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30600664030 = 256167774099
BaseRepresentation
bin11100011111111100…
…010001001111011110
32220222121112210112001
4130133330101033132
51000132232222110
622020250232514
72132212231636
oct343774211736
986877483461
1030600664030
1111a83305892
125b2012573a
132b68963cc1
1416a41256c6
15be172863a
hex71ff113de

30600664030 has 32 divisors (see below), whose sum is σ = 56067616800. Its totient is φ = 12021659520.

The previous prime is 30600663991. The next prime is 30600664079. The reversal of 30600664030 is 3046600603.

It is a self number, because there is not a number n which added to its sum of digits gives 30600664030.

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, 375921 + ... + 450019.

It is an arithmetic number, because the mean of its divisors is an integer number (1752113025).

Almost surely, 230600664030 is an apocalyptic number.

30600664030 is a deficient number, since it is larger than the sum of its proper divisors (25466952770).

30600664030 is a wasteful number, since it uses less digits than its factorization.

30600664030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74844.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 30600664030 in words is "thirty billion, six hundred million, six hundred sixty-four thousand, thirty".

Divisors: 1 2 5 10 61 122 305 610 677 1354 3385 6770 41297 74099 82594 148198 206485 370495 412970 740990 4520039 9040078 22600195 45200390 50165023 100330046 250825115 501650230 3060066403 6120132806 15300332015 30600664030