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3172048975 = 52126881959
BaseRepresentation
bin1011110100010001…
…1010000001001111
322012001202210011101
42331010122001033
522444021031400
61242432003531
7141414654124
oct27504320117
98161683141
103172048975
1113885a2387
127463905a7
133b7233374
142213d074b
1513872b56a
hexbd11a04f

3172048975 has 6 divisors (see below), whose sum is σ = 3933340760. Its totient is φ = 2537639160.

The previous prime is 3172048951. The next prime is 3172049011. The reversal of 3172048975 is 5798402713.

It is not a de Polignac number, because 3172048975 - 213 = 3172040783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63440955 + ... + 63441004.

Almost surely, 23172048975 is an apocalyptic number.

3172048975 is a deficient number, since it is larger than the sum of its proper divisors (761291785).

3172048975 is a wasteful number, since it uses less digits than its factorization.

3172048975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126881969 (or 126881964 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 3172048975 is about 56320.9461479475. The cubic root of 3172048975 is about 1469.3095273344.

The spelling of 3172048975 in words is "three billion, one hundred seventy-two million, forty-eight thousand, nine hundred seventy-five".

Divisors: 1 5 25 126881959 634409795 3172048975