Search a number
-
+
14739028890730 = 25194113913611833
BaseRepresentation
bin1101011001111011001010…
…0101001101010001101010
31221012001000021011102111221
43112132302211031101222
53412441012344000410
651203003313012254
73050600606312404
oct326366245152152
957161007142457
1014739028890730
114772872621581
1217a0632b5408a
1382bb66210371
1438d530d93b74
151a85e15b64da
hexd67b294d46a

14739028890730 has 64 divisors (see below), whose sum is σ = 28813530211200. Its totient is φ = 5409886510080.

The previous prime is 14739028890683. The next prime is 14739028890731. The reversal of 14739028890730 is 3709882093741.

It is a super-2 number, since 2×147390288907302 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14739028890731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5723107 + ... + 7888726.

It is an arithmetic number, because the mean of its divisors is an integer number (450211409550).

Almost surely, 214739028890730 is an apocalyptic number.

14739028890730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14739028890730 is a deficient number, since it is larger than the sum of its proper divisors (14074501320470).

14739028890730 is a wasteful number, since it uses less digits than its factorization.

14739028890730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13612039.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 14739028890730 in words is "fourteen trillion, seven hundred thirty-nine billion, twenty-eight million, eight hundred ninety thousand, seven hundred thirty".

Divisors: 1 2 5 10 19 38 41 82 95 139 190 205 278 410 695 779 1390 1558 2641 3895 5282 5699 7790 11398 13205 26410 28495 56990 108281 216562 541405 1082810 13611833 27223666 68059165 136118330 258624827 517249654 558085153 1116170306 1293124135 1892044787 2586248270 2790425765 3784089574 5580851530 9460223935 10603617907 18920447870 21207235814 35948850953 53018089535 71897701906 77573836267 106036179070 155147672534 179744254765 359488509530 387869181335 775738362670 1473902889073 2947805778146 7369514445365 14739028890730