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30333666970 = 259091333667
BaseRepresentation
bin11100010000000001…
…110000011010011010
32220022000010221102001
4130100001300122122
5444110404320340
621533551431214
72122460625565
oct342001603232
986260127361
1030333666970
1111956622a62
125a6682550a
132b2554cc89
14167a8a34dc
15bc808829a
hex71007069a

30333666970 has 16 divisors (see below), whose sum is σ = 54606770208. Its totient is φ = 12132095760.

The previous prime is 30333666931. The next prime is 30333666983. The reversal of 30333666970 is 7966633303.

It is a self number, because there is not a number n which added to its sum of digits gives 30333666970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75924 + ... + 257743.

It is an arithmetic number, because the mean of its divisors is an integer number (3412923138).

Almost surely, 230333666970 is an apocalyptic number.

30333666970 is a deficient number, since it is larger than the sum of its proper divisors (24273103238).

30333666970 is a wasteful number, since it uses less digits than its factorization.

30333666970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342765.

The product of its (nonzero) digits is 1102248, while the sum is 46.

The spelling of 30333666970 in words is "thirty billion, three hundred thirty-three million, six hundred sixty-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 9091 18182 45455 90910 333667 667334 1668335 3336670 3033366697 6066733394 15166833485 30333666970