Search a number
-
+
930495714788 = 221371697984881
BaseRepresentation
bin11011000101001011101…
…11011101010111100100
310021221202211211220110102
431202211313131113210
5110221123400333123
61551244104243232
7124140360035003
oct15424567352744
93257684756412
10930495714788
11329691633772
12130405170518
136998c765963
14330715ccc3a
151930e924028
hexd8a5ddd5e4

930495714788 has 12 divisors (see below), whose sum is σ = 1640253396012. Its totient is φ = 461851887360.

The previous prime is 930495714773. The next prime is 930495714791. The reversal of 930495714788 is 887417594039.

It can be written as a sum of positive squares in 2 ways, for example, as 501048791104 + 429446923684 = 707848^2 + 655322^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 848991893 + ... + 848992988.

It is an arithmetic number, because the mean of its divisors is an integer number (136687783001).

Almost surely, 2930495714788 is an apocalyptic number.

It is an amenable number.

930495714788 is a deficient number, since it is larger than the sum of its proper divisors (709757681224).

930495714788 is a wasteful number, since it uses less digits than its factorization.

930495714788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697985022 (or 1697985020 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 930495714788 in words is "nine hundred thirty billion, four hundred ninety-five million, seven hundred fourteen thousand, seven hundred eighty-eight".

Divisors: 1 2 4 137 274 548 1697984881 3395969762 6791939524 232623928697 465247857394 930495714788