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10055012790 = 235335167093
BaseRepresentation
bin10010101110101001…
…10101000110110110
3221221202021120111010
421113110311012312
5131043040402130
64341425453050
7504113125044
oct112724650666
927852246433
1010055012790
11429a879a29
121b474a1186
13c4320c414
146b55a3394
153dcb280b0
hex2575351b6

10055012790 has 16 divisors (see below), whose sum is σ = 24132030768. Its totient is φ = 2681336736.

The previous prime is 10055012777. The next prime is 10055012809. The reversal of 10055012790 is 9721055001.

It is a super-2 number, since 2×100550127902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 335167093 = 10055012790 / (1 + 0 + 0 + 5 + 5 + 0 + 1 + 2 + 7 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167583517 + ... + 167583576.

It is an arithmetic number, because the mean of its divisors is an integer number (1508251923).

Almost surely, 210055012790 is an apocalyptic number.

10055012790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10055012790 is an abundant number, since it is smaller than the sum of its proper divisors (14077017978).

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

10055012790 is a wasteful number, since it uses less digits than its factorization.

10055012790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335167103.

The product of its (nonzero) digits is 3150, while the sum is 30.

Adding to 10055012790 its reverse (9721055001), we get a palindrome (19776067791).

The spelling of 10055012790 in words is "ten billion, fifty-five million, twelve thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 335167093 670334186 1005501279 1675835465 2011002558 3351670930 5027506395 10055012790