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101100310200 = 23325256166839
BaseRepresentation
bin101111000101000001…
…1000100111010111000
3100122221212001220002100
41132022003010322320
53124023134411300
6114240030303400
710206234312651
oct1361203047270
9318855056070
10101100310200
113997054247a
1217716357b60
1396c276b676
144c71240528
15296ab32700
hex178a0c4eb8

101100310200 has 72 divisors (see below), whose sum is σ = 339528547800. Its totient is φ = 26960082240.

The previous prime is 101100310189. The next prime is 101100310231. The reversal of 101100310200 is 2013001101.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28081620 + ... + 28085219.

It is an arithmetic number, because the mean of its divisors is an integer number (4715674275).

Almost surely, 2101100310200 is an apocalyptic number.

101100310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101100310200 is an abundant number, since it is smaller than the sum of its proper divisors (238428237600).

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

101100310200 is a wasteful number, since it uses less digits than its factorization.

101100310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56166861 (or 56166849 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 101100310200 its reverse (2013001101), we get a palindrome (103113311301).

The spelling of 101100310200 in words is "one hundred one billion, one hundred million, three hundred ten thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 300 360 450 600 900 1800 56166839 112333678 168500517 224667356 280834195 337001034 449334712 505501551 561668390 674002068 842502585 1011003102 1123336780 1348004136 1404170975 1685005170 2022006204 2246673560 2527507755 2808341950 3370010340 4044012408 4212512925 5055015510 5616683900 6740020680 8425025850 10110031020 11233367800 12637538775 16850051700 20220062040 25275077550 33700103400 50550155100 101100310200