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3457975081 = 111971595743
BaseRepresentation
bin1100111000011100…
…1000001100101001
322220222210100001011
43032013020030221
524040220200311
61331044223521
7151456206001
oct31607101451
98828710034
103457975081
111514a33950
1280609aba1
13431544202
1424b37d001
151538aa321
hexce1c8329

3457975081 has 8 divisors (see below), whose sum is σ = 3791487744. Its totient is φ = 3127654320.

The previous prime is 3457975063. The next prime is 3457975093. The reversal of 3457975081 is 1805797543.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3457975081 - 211 = 3457973033 is a prime.

It is a super-2 number, since 2×34579750812 = 23915183321633913122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3457975021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795705 + ... + 800038.

It is an arithmetic number, because the mean of its divisors is an integer number (473935968).

Almost surely, 23457975081 is an apocalyptic number.

It is an amenable number.

3457975081 is a deficient number, since it is larger than the sum of its proper divisors (333512663).

3457975081 is a wasteful number, since it uses less digits than its factorization.

3457975081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595951.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The square root of 3457975081 is about 58804.5498324747. The cubic root of 3457975081 is about 1512.1932196232.

The spelling of 3457975081 in words is "three billion, four hundred fifty-seven million, nine hundred seventy-five thousand, eighty-one".

Divisors: 1 11 197 2167 1595743 17553173 314361371 3457975081