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30464345310 = 2357145068311
BaseRepresentation
bin11100010111110100…
…010000010011011110
32220122010001002101120
4130113310100103132
5444342333022220
621554540351410
72125635443160
oct342764202336
986563032346
1030464345310
1111a13368593
125aa2545566
132b46645439
14168dd9c930
15bd479ca40
hex717d104de

30464345310 has 32 divisors (see below), whose sum is σ = 83559347712. Its totient is φ = 6963278880.

The previous prime is 30464345309. The next prime is 30464345447. The reversal of 30464345310 is 1354346403.

It is a super-2 number, since 2×304643453102 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72533946 + ... + 72534365.

It is an arithmetic number, because the mean of its divisors is an integer number (2611229616).

Almost surely, 230464345310 is an apocalyptic number.

30464345310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30464345310 is an abundant number, since it is smaller than the sum of its proper divisors (53095002402).

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

30464345310 is a wasteful number, since it uses less digits than its factorization.

30464345310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145068328.

The product of its (nonzero) digits is 51840, while the sum is 33.

The spelling of 30464345310 in words is "thirty billion, four hundred sixty-four million, three hundred forty-five thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 145068311 290136622 435204933 725341555 870409866 1015478177 1450683110 2030956354 2176024665 3046434531 4352049330 5077390885 6092869062 10154781770 15232172655 30464345310