Search a number
-
+
168333500048 = 2472214711097
BaseRepresentation
bin1001110011000101110…
…1010101111010010000
3121002111110011210221212
42130301131111322100
510224221334000143
6205155323035252
715106314066500
oct2346135257220
9532443153855
10168333500048
116543196608a
122875a66bb28
1312b4890993c
14820c5d1a00
1545a33b2918
hex2731755e90

168333500048 has 30 divisors (see below), whose sum is σ = 379394510166. Its totient is φ = 72142928256.

The previous prime is 168333500039. The next prime is 168333500051. The reversal of 168333500048 is 840005333861.

168333500048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 146633853184 + 21699646864 = 382928^2 + 147308^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 168333499978 and 168333500014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107354765 + ... + 107356332.

Almost surely, 2168333500048 is an apocalyptic number.

It is an amenable number.

168333500048 is an abundant number, since it is smaller than the sum of its proper divisors (211061010118).

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

168333500048 is a wasteful number, since it uses less digits than its factorization.

168333500048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214711119 (or 214711106 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 168333500048 in words is "one hundred sixty-eight billion, three hundred thirty-three million, five hundred thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 214711097 429422194 858844388 1502977679 1717688776 3005955358 3435377552 6011910716 10520843753 12023821432 21041687506 24047642864 42083375012 84166750024 168333500048