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92115101 = 1313751721
BaseRepresentation
bin1010111110110…
…01000010011101
320102022221011102
411133121002131
5142040140401
613050202445
72165652101
oct537310235
9212287142
1092115101
1147aa6491
1226a23425
13161128a0
14c33b901
15814856b
hex57d909d

92115101 has 8 divisors (see below), whose sum is σ = 99926904. Its totient is φ = 84407040.

The previous prime is 92115091. The next prime is 92115103. The reversal of 92115101 is 10151129.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 92064025 = 226^2 + 9595^2 .

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 92115101 - 214 = 92098717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92115103) 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, 24080 + ... + 27641.

It is an arithmetic number, because the mean of its divisors is an integer number (12490863).

Almost surely, 292115101 is an apocalyptic number.

It is an amenable number.

92115101 is a deficient number, since it is larger than the sum of its proper divisors (7811803).

92115101 is a wasteful number, since it uses less digits than its factorization.

92115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51871.

The product of its (nonzero) digits is 90, while the sum is 20.

The square root of 92115101 is about 9597.6612255278. The cubic root of 92115101 is about 451.6239285157.

The spelling of 92115101 in words is "ninety-two million, one hundred fifteen thousand, one hundred one".

Divisors: 1 13 137 1781 51721 672373 7085777 92115101