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245101460664 = 23334072997523
BaseRepresentation
bin1110010001000100101…
…1110111110010111000
3212102122112122021102110
43210101023313302320
513003431433220124
6304333102532320
723464562016654
oct3442113676270
9772575567373
10245101460664
1194a46426135
123b603b970a0
131a1612658c8
14bc12001a64
156597c55029
hex39112f7cb8

245101460664 has 32 divisors (see below), whose sum is σ = 612933707520. Its totient is φ = 81676479456.

The previous prime is 245101460657. The next prime is 245101460683. The reversal of 245101460664 is 466064101542.

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, 1416994 + ... + 1580529.

It is an arithmetic number, because the mean of its divisors is an integer number (19154178360).

Almost surely, 2245101460664 is an apocalyptic number.

245101460664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245101460664 is an abundant number, since it is smaller than the sum of its proper divisors (367832246856).

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

245101460664 is a wasteful number, since it uses less digits than its factorization.

245101460664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000939 (or 3000935 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 245101460664 in words is "two hundred forty-five billion, one hundred one million, four hundred sixty thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 3407 6814 10221 13628 20442 27256 40884 81768 2997523 5995046 8992569 11990092 17985138 23980184 35970276 71940552 10212560861 20425121722 30637682583 40850243444 61275365166 81700486888 122550730332 245101460664