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53696490108 = 22319344951637
BaseRepresentation
bin110010000000100011…
…110110101001111100
312010121012102022202220
4302000203312221330
51334432300140413
640400130045340
73610435430562
oct620043665174
9163535368686
1053696490108
11208552a5858
12a4a6a19850
1350a9834b91
142855639a32
1515e4166223
hexc808f6a7c

53696490108 has 48 divisors (see below), whose sum is σ = 126223927200. Its totient is φ = 17766088704.

The previous prime is 53696490097. The next prime is 53696490109. The reversal of 53696490108 is 80109469635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53696490109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014066 + ... + 1065702.

It is an arithmetic number, because the mean of its divisors is an integer number (2629665150).

Almost surely, 253696490108 is an apocalyptic number.

It is an amenable number.

53696490108 is an abundant number, since it is smaller than the sum of its proper divisors (72527437092).

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

53696490108 is a wasteful number, since it uses less digits than its factorization.

53696490108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52286 (or 52284 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 53696490108 in words is "fifty-three billion, six hundred ninety-six million, four hundred ninety thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 193 386 449 579 772 898 1158 1347 1796 2316 2694 5388 51637 86657 103274 154911 173314 206548 259971 309822 346628 519942 619644 1039884 9965941 19931882 23185013 29897823 39863764 46370026 59795646 69555039 92740052 119591292 139110078 278220156 4474707509 8949415018 13424122527 17898830036 26848245054 53696490108