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78113758802060 = 2253905687940103
BaseRepresentation
bin10001110000101101000110…
…110110000111000010001100
3101020120121021011021002010002
4101300231012312013002030
540214303434223131220
6434044544305303432
722311350522354312
oct2160550666070214
9336517234232102
1078113758802060
112298694a471053
128916b77934b78
133478132769297
141540a245b40b2
15906db8a32c75
hex470b46d8708c

78113758802060 has 12 divisors (see below), whose sum is σ = 164038893484368. Its totient is φ = 31245503520816.

The previous prime is 78113758802059. The next prime is 78113758802117. The reversal of 78113758802060 is 6020885731187.

It is a super-2 number, since 2×781137588020602 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78113758801987 and 78113758802005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952843970032 + ... + 1952843970071.

It is an arithmetic number, because the mean of its divisors is an integer number (13669907790364).

Almost surely, 278113758802060 is an apocalyptic number.

It is an amenable number.

78113758802060 is an abundant number, since it is smaller than the sum of its proper divisors (85925134682308).

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

78113758802060 is a wasteful number, since it uses less digits than its factorization.

78113758802060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905687940112 (or 3905687940110 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The spelling of 78113758802060 in words is "seventy-eight trillion, one hundred thirteen billion, seven hundred fifty-eight million, eight hundred two thousand, sixty".

Divisors: 1 2 4 5 10 20 3905687940103 7811375880206 15622751760412 19528439700515 39056879401030 78113758802060