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93469992860 = 22531211714153
BaseRepresentation
bin101011100001100111…
…1101110011110011100
322221021002021121110102
41113003033232132130
53012411304232420
6110534534200232
76516162554546
oct1270317563634
9287232247412
1093469992860
1136705413092
1216146ab3078
138a779b35aa
144749ac8696
152670d0ca75
hex15c33ee79c

93469992860 has 72 divisors (see below), whose sum is σ = 203045160528. Its totient is φ = 36142329600.

The previous prime is 93469992839. The next prime is 93469992881. The reversal of 93469992860 is 6829996439.

It is an interprime number because it is at equal distance from previous prime (93469992839) and next prime (93469992881).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22504544 + ... + 22508696.

It is an arithmetic number, because the mean of its divisors is an integer number (2820071674).

Almost surely, 293469992860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93469992860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101522580264).

93469992860 is an abundant number, since it is smaller than the sum of its proper divisors (109575167668).

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

93469992860 is a wasteful number, since it uses less digits than its factorization.

93469992860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5395 (or 5362 counting only the distinct ones).

The product of its (nonzero) digits is 45349632, while the sum is 65.

The spelling of 93469992860 in words is "ninety-three billion, four hundred sixty-nine million, nine hundred ninety-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 961 1171 1922 2342 3844 4153 4684 4805 5855 8306 9610 11710 16612 19220 20765 23420 36301 41530 72602 83060 128743 145204 181505 257486 363010 514972 643715 726020 1125331 1287430 2250662 2574860 3991033 4501324 4863163 5626655 7982066 9726326 11253310 15964132 19452652 19955165 22506620 24315815 39910330 48631630 79820660 97263260 150758053 301516106 603032212 753790265 1507580530 3015161060 4673499643 9346999286 18693998572 23367498215 46734996430 93469992860