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102134433144330 = 232510119477576881
BaseRepresentation
bin10111001110010000000110…
…100110110101111000001010
3111101121221211020211200122100
4113032100012212311320022
5101341332304341104310
61001115524424334230
730340653315415566
oct2716200646657012
9441557736750570
10102134433144330
112a5a7a73964034
12b556407014376
1344cb30ab4b062
141b314938326a6
15bc1b3e8e4ec0
hex5ce4069b5e0a

102134433144330 has 96 divisors (see below), whose sum is σ = 268192963301328. Its totient is φ = 26964755712000.

The previous prime is 102134433144193. The next prime is 102134433144379. The reversal of 102134433144330 is 33441334431201.

102134433144330 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 3 + 4 + 4 + 3 + 314 + 4 + 330 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 66705164986329 + 35429268158001 = 8167323^2 + 5952249^2 .

It is a super-2 number, since 2×1021344331443302 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176757490 + ... + 177334370.

Almost surely, 2102134433144330 is an apocalyptic number.

102134433144330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102134433144330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134096481650664).

102134433144330 is an abundant number, since it is smaller than the sum of its proper divisors (166058530156998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102134433144330 is a wasteful number, since it uses less digits than its factorization.

102134433144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596472 (or 596469 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 102134433144330 its reverse (33441334431201), we get a palindrome (135575767575531).

The spelling of 102134433144330 in words is "one hundred two trillion, one hundred thirty-four billion, four hundred thirty-three million, one hundred forty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101 202 303 505 606 909 1010 1515 1818 3030 4545 9090 19477 38954 58431 97385 116862 175293 194770 292155 350586 576881 584310 876465 1153762 1730643 1752930 1967177 2884405 3461286 3934354 5191929 5768810 5901531 8653215 9835885 10383858 11803062 17306430 17704593 19671770 25959645 29507655 35409186 51919290 58264981 59015310 88522965 116529962 174794943 177045930 291324905 349589886 524384829 582649810 873974715 1048769658 1747949430 2621924145 5243848290 11235911237 22471822474 33707733711 56179556185 67415467422 101123201133 112359112370 168538668555 202246402266 337077337110 505616005665 1011232011330 1134827034937 2269654069874 3404481104811 5674135174685 6808962209622 10213443314433 11348270349370 17022405524055 20426886628866 34044811048110 51067216572165 102134433144330