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10201032100 = 2252714572903
BaseRepresentation
bin10011000000000011…
…10110010110100100
3222022221001010022201
421200001312112210
5131342431011400
64404123304244
7510535225240
oct114001662644
928287033281
1010201032100
114365242446
121b8837b084
13c6754648c
146cab33420
153ea86d06a
hex2600765a4

10201032100 has 36 divisors (see below), whose sum is σ = 25298561344. Its totient is φ = 3497496480.

The previous prime is 10201032077. The next prime is 10201032109. The reversal of 10201032100 is 123010201.

It is a super-2 number, since 2×102010321002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10201032109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7285752 + ... + 7287151.

Almost surely, 210201032100 is an apocalyptic number.

10201032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201032100 is an abundant number, since it is smaller than the sum of its proper divisors (15097529244).

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

10201032100 is a wasteful number, since it uses less digits than its factorization.

10201032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14572924 (or 14572917 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10201032100 its reverse (123010201), we get a palindrome (10324042301).

The spelling of 10201032100 in words is "ten billion, two hundred one million, thirty-two thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 14572903 29145806 58291612 72864515 102010321 145729030 204020642 291458060 364322575 408041284 510051605 728645150 1020103210 1457290300 2040206420 2550258025 5100516050 10201032100