Search a number
-
+
30477034383 = 3283254914083
BaseRepresentation
bin11100011000100100…
…101010001110001111
32220122222220202112020
4130120210222032033
5444404110100013
622000112341223
72126151342435
oct343044521617
986588822466
1030477034383
1111a1a545024
125aa6844813
132b49168c73
141691942d55
15bd5957623
hex71892a38f

30477034383 has 16 divisors (see below), whose sum is σ = 40798531200. Its totient is φ = 20236847904.

The previous prime is 30477034381. The next prime is 30477034387. The reversal of 30477034383 is 38343077403.

It is a happy number.

It is not a de Polignac number, because 30477034383 - 21 = 30477034381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30477034381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157060 + ... + 2171142.

It is an arithmetic number, because the mean of its divisors is an integer number (2549908200).

Almost surely, 230477034383 is an apocalyptic number.

30477034383 is a deficient number, since it is larger than the sum of its proper divisors (10321496817).

30477034383 is a wasteful number, since it uses less digits than its factorization.

30477034383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16918.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 30477034383 in words is "thirty billion, four hundred seventy-seven million, thirty-four thousand, three hundred eighty-three".

Divisors: 1 3 283 849 2549 7647 14083 42249 721367 2164101 3985489 11956467 35897567 107692701 10159011461 30477034383