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100202030110 = 257213433591019
BaseRepresentation
bin101110101010010000…
…0011010010000011110
3100120122020210112110101
41131110200122100132
53120203204430420
6114010541131314
710145046126400
oct1352440322036
9316566715411
10100202030110
113954a485336
1217505559b3a
1395ab627aa0
144bc7c10b70
152916d4560a
hex175481a41e

100202030110 has 192 divisors, whose sum is σ = 232076275200. Its totient is φ = 30858202368.

The previous prime is 100202030107. The next prime is 100202030111. The reversal of 100202030110 is 11030202001.

It is a super-2 number, since 2×1002020301102 (a number of 23 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 (100202030111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98333181 + ... + 98334199.

It is an arithmetic number, because the mean of its divisors is an integer number (1208730600).

Almost surely, 2100202030110 is an apocalyptic number.

100202030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100202030110 is an abundant number, since it is smaller than the sum of its proper divisors (131874245090).

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

100202030110 is a wasteful number, since it uses less digits than its factorization.

100202030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455 (or 1448 counting only the distinct ones).

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

Adding to 100202030110 its reverse (11030202001), we get a palindrome (111232232111).

The spelling of 100202030110 in words is "one hundred billion, two hundred two million, thirty thousand, one hundred ten".