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101241012210 = 235132291133591
BaseRepresentation
bin101111001001001101…
…1110011111111110010
3100200022122211021221220
41132102123303333302
53124320144342320
6114302014125510
710212563255622
oct1362233637762
9320278737856
10101241012210
1139a32a03a28
12177554b0896
1397159633b0
144c85bc8882
152978176e40
hex17926f3ff2

101241012210 has 64 divisors (see below), whose sum is σ = 262811969280. Its totient is φ = 24812017920.

The previous prime is 101241012209. The next prime is 101241012211. The reversal of 101241012210 is 12210142101.

It is an interprime number because it is at equal distance from previous prime (101241012209) and next prime (101241012211).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101241012210.

It is not an unprimeable number, because it can be changed into a prime (101241012211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477486 + ... + 656105.

It is an arithmetic number, because the mean of its divisors is an integer number (4106437020).

Almost surely, 2101241012210 is an apocalyptic number.

101241012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101241012210 is an abundant number, since it is smaller than the sum of its proper divisors (161570957070).

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

101241012210 is a wasteful number, since it uses less digits than its factorization.

101241012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133843.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101241012210 its reverse (12210142101), we get a palindrome (113451154311).

The spelling of 101241012210 in words is "one hundred one billion, two hundred forty-one million, twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 229 390 458 687 1145 1374 2290 2977 3435 5954 6870 8931 14885 17862 29770 44655 89310 1133591 2267182 3400773 5667955 6801546 11335910 14736683 17003865 29473366 34007730 44210049 73683415 88420098 147366830 221050245 259592339 442100490 519184678 778777017 1297961695 1557554034 2595923390 3374700407 3893885085 6749400814 7787770170 10124101221 16873502035 20248202442 33747004070 50620506105 101241012210