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292103133221 = 23125171014631
BaseRepresentation
bin1000100000000101011…
…01000001100000100101
31000220222011120122000202
410100002231001200211
514241211400230341
6342105035520245
730050405444204
oct4200255014045
91026864518022
10292103133221
11102975670419
12487408b9085
1321711a88483
14101d044323b
1578e928679b
hex4402b41825

292103133221 has 8 divisors (see below), whose sum is σ = 304827921024. Its totient is φ = 279380399760.

The previous prime is 292103133193. The next prime is 292103133247. The reversal of 292103133221 is 122331301292.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-292103133221 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 (292103133121) 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, 219425 + ... + 795206.

It is an arithmetic number, because the mean of its divisors is an integer number (38103490128).

Almost surely, 2292103133221 is an apocalyptic number.

It is an amenable number.

292103133221 is a deficient number, since it is larger than the sum of its proper divisors (12724787803).

292103133221 is a wasteful number, since it uses less digits than its factorization.

292103133221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027171.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 292103133221 in words is "two hundred ninety-two billion, one hundred three million, one hundred thirty-three thousand, two hundred twenty-one".

Divisors: 1 23 12517 287891 1014631 23336513 12700136227 292103133221