Search a number
-
+
124414155664 = 2419409257091
BaseRepresentation
bin111001111011110101…
…0010101101110010000
3102220010122011221201021
41303313222111232100
54014300010440124
6133053255045224
711663045605621
oct1636752255620
9386118157637
10124414155664
1148844602657
1220142070814
13b9698655b6
1460436a7a48
1533827887e4
hex1cf7a95b90

124414155664 has 20 divisors (see below), whose sum is σ = 253739397040. Its totient is φ = 58933020960.

The previous prime is 124414155659. The next prime is 124414155707. The reversal of 124414155664 is 466551414421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124414155664.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204628242 + ... + 204628849.

It is an arithmetic number, because the mean of its divisors is an integer number (12686969852).

Almost surely, 2124414155664 is an apocalyptic number.

It is an amenable number.

124414155664 is an abundant number, since it is smaller than the sum of its proper divisors (129325241376).

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

124414155664 is a wasteful number, since it uses less digits than its factorization.

124414155664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409257118 (or 409257112 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The spelling of 124414155664 in words is "one hundred twenty-four billion, four hundred fourteen million, one hundred fifty-five thousand, six hundred sixty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 409257091 818514182 1637028364 3274056728 6548113456 7775884729 15551769458 31103538916 62207077832 124414155664