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10118363898 = 236189310627
BaseRepresentation
bin10010110110001100…
…11111101011111010
3222010011111010212110
421123012133223322
5131210300121043
64352011353150
7505512450126
oct113306375372
928104433773
1010118363898
114322609615
121b647527b6
13c53390796
146bdb74586
153e348db33
hex25b19fafa

10118363898 has 32 divisors (see below), whose sum is σ = 20799650880. Its totient is φ = 3280210560.

The previous prime is 10118363897. The next prime is 10118363951. The reversal of 10118363898 is 89836381101.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10118363891) 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, 122740 + ... + 187887.

It is an arithmetic number, because the mean of its divisors is an integer number (649989090).

Almost surely, 210118363898 is an apocalyptic number.

10118363898 is an abundant number, since it is smaller than the sum of its proper divisors (10681286982).

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

10118363898 is a wasteful number, since it uses less digits than its factorization.

10118363898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310782.

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 10118363898 in words is "ten billion, one hundred eighteen million, three hundred sixty-three thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 61 89 122 178 183 267 366 534 5429 10858 16287 32574 310627 621254 931881 1863762 18948247 27645803 37896494 55291606 56844741 82937409 113689482 165874818 1686393983 3372787966 5059181949 10118363898