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93670431712 = 25111320469937
BaseRepresentation
bin101011100111100110…
…0010101101111100000
322221210001102221212121
41113033030111233200
53013314112303322
6111010454234024
76524145350434
oct1271714255740
9287701387777
1093670431712
11367a8575830
12161a2055914
138aaa392570
1447685829c4
152683701ec7
hex15cf315be0

93670431712 has 48 divisors (see below), whose sum is σ = 216653823792. Its totient is φ = 39302277120.

The previous prime is 93670431703. The next prime is 93670431739. The reversal of 93670431712 is 21713407639.

It is a super-2 number, since 2×936704317122 (a number of 23 digits) contains 22 as substring.

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, 10230393 + ... + 10239544.

It is an arithmetic number, because the mean of its divisors is an integer number (4513621329).

Almost surely, 293670431712 is an apocalyptic number.

It is an amenable number.

93670431712 is an abundant number, since it is smaller than the sum of its proper divisors (122983392080).

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

93670431712 is a wasteful number, since it uses less digits than its factorization.

93670431712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20469971 (or 20469963 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 93670431712 in words is "ninety-three billion, six hundred seventy million, four hundred thirty-one thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1144 2288 4576 20469937 40939874 81879748 163759496 225169307 266109181 327518992 450338614 532218362 655037984 900677228 1064436724 1801354456 2128873448 2927200991 3602708912 4257746896 5854401982 7205417824 8515493792 11708803964 23417607928 46835215856 93670431712