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16064970157233 = 323316168787421
BaseRepresentation
bin1110100111000110101011…
…0101101110110010110001
32002212210111101120202110100
43221301222311232302301
54101202024330012413
654100051224023013
73245440636155504
oct351615265566261
962783441522410
1016064970157233
11513412a928198
1219755ba001a69
138c6bc685582a
143d779790513b
151ccd47b3ca73
hexe9c6ad6ecb1

16064970157233 has 24 divisors (see below), whose sum is σ = 23275706058176. Its totient is φ = 10677328437600.

The previous prime is 16064970157151. The next prime is 16064970157259. The reversal of 16064970157233 is 33275107946061.

16064970157233 is a `hidden beast` number, since 1 + 6 + 0 + 64 + 9 + 7 + 0 + 1 + 572 + 3 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2k-16064970157233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16064970157233.

It is not an unprimeable number, because it can be changed into a prime (16064970157633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183721863 + ... + 183809283.

Almost surely, 216064970157233 is an apocalyptic number.

It is an amenable number.

16064970157233 is a deficient number, since it is larger than the sum of its proper divisors (7210735900943).

16064970157233 is a wasteful number, since it uses less digits than its factorization.

16064970157233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149445 (or 149442 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 16064970157233 in words is "sixteen trillion, sixty-four billion, nine hundred seventy million, one hundred fifty-seven thousand, two hundred thirty-three".

Divisors: 1 3 9 331 993 2979 61687 87421 185061 262263 555183 786789 20418397 28936351 61255191 86809053 183765573 260427159 5392739227 16178217681 48534653043 1784996684137 5354990052411 16064970157233