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10042124330 = 257145198869
BaseRepresentation
bin10010101101000111…
…01010100000101010
3221220212000202211202
421112203222200222
5131031240434310
64340245324202
7503565435260
oct112643524052
927825022752
1010042124330
114293576707
121b43106662
13c40648c04
146b39aa430
153db92e3a5
hex2568ea82a

10042124330 has 32 divisors (see below), whose sum is σ = 20672530560. Its totient is φ = 3440606400.

The previous prime is 10042124299. The next prime is 10042124333. The reversal of 10042124330 is 3342124001.

It is a super-2 number, since 2×100421243302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10042124333) 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, 52136 + ... + 151004.

It is an arithmetic number, because the mean of its divisors is an integer number (646016580).

Almost surely, 210042124330 is an apocalyptic number.

10042124330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10042124330 is an abundant number, since it is smaller than the sum of its proper divisors (10630406230).

10042124330 is a wasteful number, since it uses less digits than its factorization.

10042124330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100334.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10042124330 its reverse (3342124001), we get a palindrome (13384248331).

The spelling of 10042124330 in words is "ten billion, forty-two million, one hundred twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1451 2902 7255 10157 14510 20314 50785 98869 101570 197738 494345 692083 988690 1384166 3460415 6920830 143458919 286917838 717294595 1004212433 1434589190 2008424866 5021062165 10042124330