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30410323412 = 2276117804639
BaseRepresentation
bin11100010100100110…
…001011010111010100
32220111100101111021112
4130110212023113110
5444240020322122
621545330434152
72124411325010
oct342446132724
986440344245
1030410323412
1111995920097
125a88432958
132b383ac511
141686b39540
15bceb7b2e2
hex71498b5d4

30410323412 has 24 divisors (see below), whose sum is σ = 61817710080. Its totient is φ = 12819339360.

The previous prime is 30410323399. The next prime is 30410323453. The reversal of 30410323412 is 21432301403.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8900612 + ... + 8904027.

It is an arithmetic number, because the mean of its divisors is an integer number (2575737920).

Almost surely, 230410323412 is an apocalyptic number.

It is an amenable number.

30410323412 is an abundant number, since it is smaller than the sum of its proper divisors (31407386668).

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

30410323412 is a wasteful number, since it uses less digits than its factorization.

30410323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17804711 (or 17804709 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30410323412 its reverse (21432301403), we get a palindrome (51842624815).

The spelling of 30410323412 in words is "thirty billion, four hundred ten million, three hundred twenty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 17804639 35609278 71218556 124632473 249264946 498529892 1086082979 2172165958 4344331916 7602580853 15205161706 30410323412