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30660610006151 = 3893971272115607
BaseRepresentation
bin1101111100010101110101…
…10001001001110010000111
311000120010101121222010211222
412332022322301021302013
513004320412130144101
6145113142332150555
76313104332654426
oct676127261116207
9130503347863758
1030660610006151
119851101034324
12353229430845b
13141538b016b08
1477dda51132bd
15382845be201b
hex1be2bac49c87

30660610006151 has 16 divisors (see below), whose sum is σ = 30821255574720. Its totient is φ = 30500406351360.

The previous prime is 30660610006099. The next prime is 30660610006163. The reversal of 30660610006151 is 15160001606603.

It is a cyclic number.

It is not a de Polignac number, because 30660610006151 - 218 = 30660609744007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30660610006651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1964534390 + ... + 1964549996.

It is an arithmetic number, because the mean of its divisors is an integer number (1926328473420).

Almost surely, 230660610006151 is an apocalyptic number.

30660610006151 is a deficient number, since it is larger than the sum of its proper divisors (160645568569).

30660610006151 is a wasteful number, since it uses less digits than its factorization.

30660610006151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29114.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 30660610006151 in words is "thirty trillion, six hundred sixty billion, six hundred ten million, six thousand, one hundred fifty-one".

Divisors: 1 389 397 12721 15607 154433 4948469 5050237 6071123 6195979 198536647 1964542193 2410235831 77230755683 78819048859 30660610006151