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3081152216 = 231722655531
BaseRepresentation
bin1011011110100110…
…1010011011011000
321221201201202020202
42313221222123120
522302233332331
61225423441332
7136232235032
oct26751523330
97851652222
103081152216
11134125929a
1271ba56248
133a14591bc
142132ccc52
15130773ecb
hexb7a6a6d8

3081152216 has 16 divisors (see below), whose sum is σ = 6116993640. Its totient is φ = 1449953920.

The previous prime is 3081152213. The next prime is 3081152219. The reversal of 3081152216 is 6122511803.

It is an interprime number because it is at equal distance from previous prime (3081152213) and next prime (3081152219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081152213) 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, 11327630 + ... + 11327901.

Almost surely, 23081152216 is an apocalyptic number.

It is an amenable number.

3081152216 is a deficient number, since it is larger than the sum of its proper divisors (3035841424).

3081152216 is a wasteful number, since it uses less digits than its factorization.

3081152216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655554 (or 22655550 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 3081152216 is about 55508.1274769740. The cubic root of 3081152216 is about 1455.1386784207.

The spelling of 3081152216 in words is "three billion, eighty-one million, one hundred fifty-two thousand, two hundred sixteen".

Divisors: 1 2 4 8 17 34 68 136 22655531 45311062 90622124 181244248 385144027 770288054 1540576108 3081152216