Search a number
-
+
930487438508 = 224340913226921
BaseRepresentation
bin11011000101001010101…
…11111000110010101100
310021221202021021102112112
431202211113320302230
5110221114241013013
61551243211023152
7124140226504625
oct15424527706254
93257667242475
10930487438508
113296879a0671
1213040243aab8
136998ab28854
1433070476a4c
151930dd3bba8
hexd8a55f8cac

930487438508 has 24 divisors (see below), whose sum is σ = 1670295710160. Its totient is φ = 453313002240.

The previous prime is 930487438457. The next prime is 930487438567. The reversal of 930487438508 is 805834784039.

It is a happy 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, 6543113 + ... + 6683808.

It is an arithmetic number, because the mean of its divisors is an integer number (69595654590).

Almost surely, 2930487438508 is an apocalyptic number.

It is an amenable number.

930487438508 is a deficient number, since it is larger than the sum of its proper divisors (739808271652).

930487438508 is a wasteful number, since it uses less digits than its factorization.

930487438508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13227377 (or 13227375 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 930487438508 in words is "nine hundred thirty billion, four hundred eighty-seven million, four hundred thirty-eight thousand, five hundred eight".

Divisors: 1 2 4 43 86 172 409 818 1636 17587 35174 70348 13226921 26453842 52907684 568757603 1137515206 2275030412 5409810689 10819621378 21639242756 232621859627 465243719254 930487438508