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30318541070 = 255779524633
BaseRepresentation
bin11100001111001000…
…000011100100001110
32220020221200110120112
4130033020003210032
5444043021303240
621532251320022
72122215230006
oct341710034416
986227613515
1030318541070
1111949031714
125a61750012
132b2238523c
141678887006
15bc6a9b665
hex70f20390e

30318541070 has 16 divisors (see below), whose sum is σ = 54582921360. Its totient is φ = 12125294784.

The previous prime is 30318541067. The next prime is 30318541087. The reversal of 30318541070 is 7014581303.

It is a super-2 number, since 2×303185410702 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204527 + ... + 320106.

It is an arithmetic number, because the mean of its divisors is an integer number (3411432585).

Almost surely, 230318541070 is an apocalyptic number.

30318541070 is a deficient number, since it is larger than the sum of its proper divisors (24264380290).

30318541070 is a wasteful number, since it uses less digits than its factorization.

30318541070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530419.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 30318541070 in words is "thirty billion, three hundred eighteen million, five hundred forty-one thousand, seventy".

Divisors: 1 2 5 10 5779 11558 28895 57790 524633 1049266 2623165 5246330 3031854107 6063708214 15159270535 30318541070