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10110210100 = 2252101102101
BaseRepresentation
bin10010110101001110…
…11001000000110100
3222002121010212221221
421122213121000310
5131201203210400
64351120520124
7505353240124
oct113247310064
928077125857
1010110210100
114318a4a541
121b61a80044
13c51797353
146bca50c84
153e28ccc1a
hex25a9d9034

10110210100 has 18 divisors (see below), whose sum is σ = 21939156134. Its totient is φ = 4044084000.

The previous prime is 10110210083. The next prime is 10110210157. The reversal of 10110210100 is 101201101.

It can be written as a sum of positive squares in 3 ways, for example, as 2314379664 + 7795830436 = 48108^2 + 88294^2 .

It is a super-2 number, since 2×101102101002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50550951 + ... + 50551150.

Almost surely, 210110210100 is an apocalyptic number.

10110210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10110210100 is an abundant number, since it is smaller than the sum of its proper divisors (11828946034).

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

10110210100 is a wasteful number, since it uses less digits than its factorization.

10110210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101102115 (or 101102108 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10110210100 its reverse (101201101), we get a palindrome (10211411201).

The spelling of 10110210100 in words is "ten billion, one hundred ten million, two hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101102101 202204202 404408404 505510505 1011021010 2022042020 2527552525 5055105050 10110210100