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16230947854077 = 3211318743514361
BaseRepresentation
bin1110110000110000111111…
…1000011001011011111101
32010110122220122220100221200
43230030033320121123331
54111411440122312302
654304221114050113
73263435006256345
oct354141770313375
963418818810850
1016230947854077
115198562a18480
1219a17bb719939
1390975837c678
1440182129dd25
151d230e2a981c
hexec30fe196fd

16230947854077 has 24 divisors (see below), whose sum is σ = 25576169007168. Its totient is φ = 9836888107200.

The previous prime is 16230947854061. The next prime is 16230947854081. The reversal of 16230947854077 is 77045874903261.

16230947854077 is a `hidden beast` number, since 1 + 62 + 3 + 0 + 94 + 7 + 85 + 407 + 7 = 666.

It is not a de Polignac number, because 16230947854077 - 24 = 16230947854061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230947854477) 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, 31298377 + ... + 31812737.

It is an arithmetic number, because the mean of its divisors is an integer number (1065673708632).

It is a 2-persistent number, because it is pandigital, and so is 2⋅16230947854077 = 32461895708154, but 3⋅16230947854077 = 48692843562231 is not.

Almost surely, 216230947854077 is an apocalyptic number.

It is an amenable number.

16230947854077 is a deficient number, since it is larger than the sum of its proper divisors (9345221153091).

16230947854077 is a wasteful number, since it uses less digits than its factorization.

16230947854077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833121 (or 833118 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 63.

The spelling of 16230947854077 in words is "sixteen trillion, two hundred thirty billion, nine hundred forty-seven million, eight hundred fifty-four thousand, seventy-seven".

Divisors: 1 3 9 11 33 99 318743 514361 956229 1543083 2868687 3506173 4629249 5657971 10518519 16973913 31555557 50921739 163948968223 491846904669 1475540714007 1803438650453 5410315951359 16230947854077