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10042042110 = 2351312555227
BaseRepresentation
bin10010101101000110…
…10110011011111110
3221220211212121001120
421112203112123332
5131031230321420
64340243451410
7503564643462
oct112643263376
927824777046
1010042042110
11429351a961
121b43086b66
13c4061a669
146b39884a2
153db914d40
hex2568d66fe

10042042110 has 32 divisors (see below), whose sum is σ = 24284886912. Its totient is φ = 2657435040.

The previous prime is 10042042067. The next prime is 10042042111. The reversal of 10042042110 is 1124024001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10042042110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042042111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273684 + ... + 1281543.

It is an arithmetic number, because the mean of its divisors is an integer number (758902716).

Almost surely, 210042042110 is an apocalyptic number.

10042042110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10042042110 is an abundant number, since it is smaller than the sum of its proper divisors (14242844802).

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

10042042110 is a wasteful number, since it uses less digits than its factorization.

10042042110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555368.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10042042110 its reverse (1124024001), we get a palindrome (11166066111).

The spelling of 10042042110 in words is "ten billion, forty-two million, forty-two thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 2555227 5110454 7665681 12776135 15331362 25552270 38328405 76656810 334734737 669469474 1004204211 1673673685 2008408422 3347347370 5021021055 10042042110