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95152681 = 137319437
BaseRepresentation
bin1011010101111…
…10101000101001
320122001020221101
411222332220221
5143324341211
613235241401
72233533031
oct552765051
9218036841
1095152681
1149790688
1227a49261
1316937380
14c8cc8c1
1585485c1
hex5abea29

95152681 has 4 divisors (see below), whose sum is σ = 102472132. Its totient is φ = 87833232.

The previous prime is 95152669. The next prime is 95152697. The reversal of 95152681 is 18625159.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18625159 = 72660737.

It can be written as a sum of positive squares in 2 ways, for example, as 25847056 + 69305625 = 5084^2 + 8325^2 .

It is a cyclic number.

It is not a de Polignac number, because 95152681 - 217 = 95021609 is a prime.

It is a super-2 number, since 2×951526812 = 18108065402975522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 95152681.

It is not an unprimeable number, because it can be changed into a prime (95152601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3659706 + ... + 3659731.

It is an arithmetic number, because the mean of its divisors is an integer number (25618033).

Almost surely, 295152681 is an apocalyptic number.

It is an amenable number.

95152681 is a deficient number, since it is larger than the sum of its proper divisors (7319451).

95152681 is a wasteful number, since it uses less digits than its factorization.

95152681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7319450.

The product of its digits is 21600, while the sum is 37.

The square root of 95152681 is about 9754.6235703896. The cubic root of 95152681 is about 456.5345778015.

The spelling of 95152681 in words is "ninety-five million, one hundred fifty-two thousand, six hundred eighty-one".

Divisors: 1 13 7319437 95152681