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331253041 = 71719314423
BaseRepresentation
bin10011101111101…
…000010100110001
3212002022101202011
4103233220110301
51134300044131
652511522521
711131414210
oct2357502461
9762271664
10331253041
1115aa90349
1292b29441
1353821222
1431dcb077
151e1340b1
hex13be8531

331253041 has 16 divisors (see below), whose sum is σ = 402948864. Its totient is φ = 265826304.

The previous prime is 331253009. The next prime is 331253053. The reversal of 331253041 is 140352133.

It is a cyclic number.

It is not a de Polignac number, because 331253041 - 25 = 331253009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331250041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15756 + ... + 30178.

It is an arithmetic number, because the mean of its divisors is an integer number (25184304).

Almost surely, 2331253041 is an apocalyptic number.

It is an amenable number.

331253041 is a deficient number, since it is larger than the sum of its proper divisors (71695823).

331253041 is a wasteful number, since it uses less digits than its factorization.

331253041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14640.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 331253041 is about 18200.3582657046. The cubic root of 331253041 is about 691.9158691589.

The spelling of 331253041 in words is "three hundred thirty-one million, two hundred fifty-three thousand, forty-one".

Divisors: 1 7 17 119 193 1351 3281 14423 22967 100961 245191 1716337 2783639 19485473 47321863 331253041