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10111023100 = 2252234396097
BaseRepresentation
bin10010110101010100…
…11111011111111100
3222002122200012012001
421122222133133330
5131201410214400
64351150152044
7505363164313
oct113252373774
928078605161
1010111023100
114319455342
121b621b2624
13c519c0409
146bcbc327a
153e29dda6a
hex25aa9f7fc

10111023100 has 36 divisors (see below), whose sum is σ = 22894878384. Its totient is φ = 3868564480.

The previous prime is 10111023059. The next prime is 10111023103. The reversal of 10111023100 is 132011101.

It is a super-2 number, since 2×101110231002 (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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111023103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2195749 + ... + 2200348.

It is an arithmetic number, because the mean of its divisors is an integer number (635968844).

Almost surely, 210111023100 is an apocalyptic number.

10111023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111023100 is an abundant number, since it is smaller than the sum of its proper divisors (12783855284).

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

10111023100 is a wasteful number, since it uses less digits than its factorization.

10111023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396134 (or 4396127 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10111023100 its reverse (132011101), we get a palindrome (10243034201).

The spelling of 10111023100 in words is "ten billion, one hundred eleven million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 4396097 8792194 17584388 21980485 43960970 87921940 101110231 109902425 202220462 219804850 404440924 439609700 505551155 1011102310 2022204620 2527755775 5055511550 10111023100