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30682374928966 = 22231109288721487
BaseRepresentation
bin1101111100111110011000…
…00011101111101001000110
311000122012120110111210001101
412332133030003233221012
513010200000440211331
6145131142150050314
76314504565523045
oct676371403575106
9130565513453041
1030682374928966
11985a35a839a42
12353654934999a
13141744924c877
1478106b98055c
153831bb888061
hex1be7cc0efa46

30682374928966 has 32 divisors (see below), whose sum is σ = 46289814036480. Its totient is φ = 15252626409696.

The previous prime is 30682374928951. The next prime is 30682374928993. The reversal of 30682374928966 is 66982947328603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427939875 + ... + 1427961361.

It is an arithmetic number, because the mean of its divisors is an integer number (1446556688640).

Almost surely, 230682374928966 is an apocalyptic number.

30682374928966 is a deficient number, since it is larger than the sum of its proper divisors (15607439107514).

30682374928966 is a wasteful number, since it uses less digits than its factorization.

30682374928966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25708.

The product of its (nonzero) digits is 1128701952, while the sum is 73.

The spelling of 30682374928966 in words is "thirty trillion, six hundred eighty-two billion, three hundred seventy-four million, nine hundred twenty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 223 446 1109 2218 2887 5774 21487 42974 247307 494614 643801 1287602 3201683 4791601 6403366 9583202 23829083 47658166 62032969 124065938 713975309 1427950618 5313885509 10627771018 13833352087 27666704174 68794562621 137589125242 15341187464483 30682374928966