Search a number
-
+
939482394361 = 7413121512
BaseRepresentation
bin11011010101111011000…
…00111010111011111001
310022210222010212112021121
431222331200322323321
5110343024443104421
61555331532105241
7124606151410000
oct15527540727371
93283863775247
10939482394361
11332483357085
121320b2905221
136a792530c34
1433684d37c37
151968886dd41
hexdabd83aef9

939482394361 has 45 divisors (see below), whose sum is σ = 1111790367429. Its totient is φ = 793831311000.

The previous prime is 939482394337. The next prime is 939482394397. The reversal of 939482394361 is 163493284939.

The square root of 939482394361 is 969269.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 939482394361 - 29 = 939482393849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 939482394361.

It is not an unprimeable number, because it can be changed into a prime (939482314361) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6221737636 + ... + 6221737786.

Almost surely, 2939482394361 is an apocalyptic number.

939482394361 is the 969269-th square number.

939482394361 is the 484635-th centered octagonal number.

It is an amenable number.

939482394361 is a deficient number, since it is larger than the sum of its proper divisors (172307973068).

939482394361 is an frugal number, since it uses more digits than its factorization.

939482394361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 289 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 61.

The spelling of 939482394361 in words is "nine hundred thirty-nine billion, four hundred eighty-two million, three hundred ninety-four thousand, three hundred sixty-one".

Divisors: 1 7 49 131 151 343 917 1057 2401 6419 7399 17161 19781 22801 44933 51793 120127 138467 159607 314531 362551 840889 969269 1117249 2591311 2986931 5886223 6784883 7820743 18139177 20908517 41203561 47494181 54745201 126974239 146359619 391287961 888819673 1024517333 2739015727 6221737711 7171621331 19173110089 134211770623 939482394361