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97383113 = 195125427
BaseRepresentation
bin1011100110111…
…11001011001001
320210020120111222
411303133023021
5144412224423
613355131425
72261512532
oct563371311
9223216458
1097383113
114aa74413
1228743b75
1317238659
14cd0d689
1588393c8
hex5cdf2c9

97383113 has 4 divisors (see below), whose sum is σ = 102508560. Its totient is φ = 92257668.

The previous prime is 97383109. The next prime is 97383133. The reversal of 97383113 is 31138379.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31138379 = 163191033.

It is a cyclic number.

It is not a de Polignac number, because 97383113 - 22 = 97383109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97383133) 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, 2562695 + ... + 2562732.

It is an arithmetic number, because the mean of its divisors is an integer number (25627140).

Almost surely, 297383113 is an apocalyptic number.

It is an amenable number.

97383113 is a deficient number, since it is larger than the sum of its proper divisors (5125447).

97383113 is a wasteful number, since it uses less digits than its factorization.

97383113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125446.

The product of its digits is 13608, while the sum is 35.

The square root of 97383113 is about 9868.2882507555. The cubic root of 97383113 is about 460.0742051052.

The spelling of 97383113 in words is "ninety-seven million, three hundred eighty-three thousand, one hundred thirteen".

Divisors: 1 19 5125427 97383113