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272800003025 = 52111969750363
BaseRepresentation
bin1111111000010000100…
…1011011001111010001
3222002010220100000102202
43332010021123033101
513432143300044100
6325153402452545
725465144523534
oct3760411331721
9862126300382
10272800003025
11a576a542a60
1244a54204155
131c956895244
14d2bc91ca1b
1571697c07d5
hex3f8425b3d1

272800003025 has 24 divisors (see below), whose sum is σ = 369050066784. Its totient is φ = 198385990400.

The previous prime is 272800002953. The next prime is 272800003097. The reversal of 272800003025 is 520300008272.

It is an interprime number because it is at equal distance from previous prime (272800002953) and next prime (272800003097).

It is not a de Polignac number, because 272800003025 - 210 = 272800002001 is a prime.

It is a Duffinian 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, 5391494 + ... + 5441856.

It is an arithmetic number, because the mean of its divisors is an integer number (15377086116).

Almost surely, 2272800003025 is an apocalyptic number.

272800003025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272800003025 is a deficient number, since it is larger than the sum of its proper divisors (96250063759).

272800003025 is a wasteful number, since it uses less digits than its factorization.

272800003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70081 (or 70076 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 272800003025 in words is "two hundred seventy-two billion, eight hundred million, three thousand, twenty-five".

Divisors: 1 5 11 25 55 275 19697 50363 98485 216667 251815 492425 553993 1083335 1259075 2769965 5416675 13849825 992000011 4960000055 10912000121 24800000275 54560000605 272800003025