Search a number
-
+
30334568458894 = 2710931982392397
BaseRepresentation
bin1101110010110110100010…
…01011010110101010001110
310222101221211020021110001121
412321123101023112222032
512434000144011141034
6144303301450231154
76250412612355550
oct671332113265216
9128357736243047
1030334568458894
119735900090147
12349b0617254ba
1313c06cac5895b
1476c2b55834d0
153791121c41b4
hex1b96d12d6a8e

30334568458894 has 16 divisors (see below), whose sum is σ = 52049694801888. Its totient is φ = 12988634978592.

The previous prime is 30334568458853. The next prime is 30334568458919. The reversal of 30334568458894 is 49885486543303.

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, 991180897 + ... + 991211500.

It is an arithmetic number, because the mean of its divisors is an integer number (3253105925118).

Almost surely, 230334568458894 is an apocalyptic number.

30334568458894 is a deficient number, since it is larger than the sum of its proper divisors (21715126342994).

30334568458894 is a wasteful number, since it uses less digits than its factorization.

30334568458894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982393499.

The product of its (nonzero) digits is 1194393600, while the sum is 70.

The spelling of 30334568458894 in words is "thirty trillion, three hundred thirty-four billion, five hundred sixty-eight million, four hundred fifty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 7 14 1093 2186 7651 15302 1982392397 3964784794 13876746779 27753493558 2166754889921 4333509779842 15167284229447 30334568458894