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10108002642 = 2347227269587
BaseRepresentation
bin10010110100111101…
…11110000101010010
3222002102222201220020
421122132332011102
5131200122041032
64351001324310
7505325414313
oct113236760522
928072881806
1010108002642
114317781aa1
121b61196696
13c511a366a
146bc63860a
153e25e3b2c
hex25a7be152

10108002642 has 64 divisors (see below), whose sum is σ = 20849633280. Its totient is φ = 3265342016.

The previous prime is 10108002629. The next prime is 10108002649. The reversal of 10108002642 is 24620080101.

It is not an unprimeable number, because it can be changed into a prime (10108002649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17219473 + ... + 17220059.

It is an arithmetic number, because the mean of its divisors is an integer number (325775520).

Almost surely, 210108002642 is an apocalyptic number.

10108002642 is an abundant number, since it is smaller than the sum of its proper divisors (10741630638).

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

10108002642 is a wasteful number, since it uses less digits than its factorization.

10108002642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 10108002642 its reverse (24620080101), we get a palindrome (34728082743).

The spelling of 10108002642 in words is "ten billion, one hundred eight million, two thousand, six hundred forty-two".

Divisors: 1 2 3 6 47 94 141 227 269 282 454 538 587 681 807 1174 1362 1614 1761 3522 10669 12643 21338 25286 27589 32007 37929 55178 61063 64014 75858 82767 122126 133249 157903 165534 183189 266498 315806 366378 399747 473709 799494 947418 2869961 5739922 6262703 7421441 8609883 12525406 14842882 17219766 18788109 22264323 35843981 37576218 44528646 71687962 107531943 215063886 1684667107 3369334214 5054001321 10108002642