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331220675 = 5214099403
BaseRepresentation
bin10011101111100…
…000011011000011
3212002020202100102
4103233200123003
51134243030200
652511113015
711131220642
oct2357403303
9762222312
10331220675
1115aa68aa5
1292b1276b
135380c586
1431dbd359
151e1296d5
hex13be06c3

331220675 has 12 divisors (see below), whose sum is σ = 411048840. Its totient is φ = 264760320.

The previous prime is 331220623. The next prime is 331220683. The reversal of 331220675 is 576022133.

It is not a de Polignac number, because 331220675 - 26 = 331220611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30524 + ... + 39926.

It is an arithmetic number, because the mean of its divisors is an integer number (34254070).

Almost surely, 2331220675 is an apocalyptic number.

331220675 is a deficient number, since it is larger than the sum of its proper divisors (79828165).

331220675 is a wasteful number, since it uses less digits than its factorization.

331220675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10822 (or 10817 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 331220675 is about 18199.4690856629. The cubic root of 331220675 is about 691.8933332365.

The spelling of 331220675 in words is "three hundred thirty-one million, two hundred twenty thousand, six hundred seventy-five".

Divisors: 1 5 25 1409 7045 9403 35225 47015 235075 13248827 66244135 331220675