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292101013 = 1006129033
BaseRepresentation
bin10001011010010…
…001101110010101
3202100122021021001
4101122101232111
51044234213023
644552423301
710144550311
oct2132215625
9670567231
10292101013
1113a9798a6
12819a7b31
1348693649
142ab18b41
151a99d6ad
hex11691b95

292101013 has 4 divisors (see below), whose sum is σ = 292140108. Its totient is φ = 292061920.

The previous prime is 292100981. The next prime is 292101037. The reversal of 292101013 is 310101292.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 134397649 + 157703364 = 11593^2 + 12558^2 .

It is a cyclic number.

It is not a de Polignac number, because 292101013 - 25 = 292100981 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 (292101413) 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, 4456 + ... + 24577.

It is an arithmetic number, because the mean of its divisors is an integer number (73035027).

Almost surely, 2292101013 is an apocalyptic number.

It is an amenable number.

292101013 is a deficient number, since it is larger than the sum of its proper divisors (39095).

292101013 is a wasteful number, since it uses less digits than its factorization.

292101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39094.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 292101013 is about 17090.9629044124. The cubic root of 292101013 is about 663.5052359260.

The spelling of 292101013 in words is "two hundred ninety-two million, one hundred one thousand, thirteen".

Divisors: 1 10061 29033 292101013