Search a number
-
+
13093225884438 = 237939733174787
BaseRepresentation
bin1011111010001000000100…
…0100111110101100010110
31201100200220102110010221020
42332202001010332230112
53204004411311300223
643502540034502010
72520645225503010
oct276420104765426
951320812403836
1013093225884438
114198895743587
12157567aa34906
1373c8bbc0cb4b
14333a035291b0
1517a8b8d261e3
hexbe88113eb16

13093225884438 has 32 divisors (see below), whose sum is σ = 29930559131904. Its totient is φ = 3740523471072.

The previous prime is 13093225884397. The next prime is 13093225884511. The reversal of 13093225884438 is 83448852239031.

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, 16192720 + ... + 16982067.

It is an arithmetic number, because the mean of its divisors is an integer number (935329972872).

Almost surely, 213093225884438 is an apocalyptic number.

13093225884438 is an abundant number, since it is smaller than the sum of its proper divisors (16837333247466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13093225884438 is a wasteful number, since it uses less digits than its factorization.

13093225884438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33184196.

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 13093225884438 in words is "thirteen trillion, ninety-three billion, two hundred twenty-five million, eight hundred eighty-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 9397 18794 28191 56382 65779 131558 197337 394674 33174787 66349574 99524361 199048722 232223509 464447018 696670527 1393341054 311743473439 623486946878 935230420317 1870460840634 2182204314073 4364408628146 6546612942219 13093225884438