Search a number
-
+
30367818296 = 233817799431
BaseRepresentation
bin11100010010000100…
…000010001000111000
32220101101102000012222
4130102010002020320
5444143130141141
621541211423212
72123354124254
oct342204021070
986341360188
1030367818296
11119739293a2
125a76154b08
132b2c64966a
141681233264
15bcb08214b
hex712102238

30367818296 has 16 divisors (see below), whose sum is σ = 56941723440. Its totient is φ = 15183358720.

The previous prime is 30367818293. The next prime is 30367818311. The reversal of 30367818296 is 69281876303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30367818293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255701 + ... + 355131.

It is an arithmetic number, because the mean of its divisors is an integer number (3558857715).

Almost surely, 230367818296 is an apocalyptic number.

It is an amenable number.

30367818296 is a deficient number, since it is larger than the sum of its proper divisors (26573905144).

30367818296 is a wasteful number, since it uses less digits than its factorization.

30367818296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137614 (or 137610 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 30367818296 in words is "thirty billion, three hundred sixty-seven million, eight hundred eighteen thousand, two hundred ninety-six".

Divisors: 1 2 4 8 38177 76354 99431 152708 198862 305416 397724 795448 3795977287 7591954574 15183909148 30367818296