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14742073071 = 3211148909829
BaseRepresentation
bin11011011101011001…
…00010111011101111
31102001101210220110100
431232230202323233
5220142432314241
610434501442143
71031215360605
oct155654427357
942041726410
1014742073071
116285574770
122a35110353
13150c28c57b
149dbc83875
155b43669b6
hex36eb22eef

14742073071 has 12 divisors (see below), whose sum is σ = 23229933480. Its totient is φ = 8934589680.

The previous prime is 14742073067. The next prime is 14742073091. The reversal of 14742073071 is 17037024741.

14742073071 is a `hidden beast` number, since 147 + 4 + 207 + 307 + 1 = 666.

It is not a de Polignac number, because 14742073071 - 22 = 14742073067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742073061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74454816 + ... + 74455013.

It is an arithmetic number, because the mean of its divisors is an integer number (1935827790).

Almost surely, 214742073071 is an apocalyptic number.

14742073071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14742073071 is a deficient number, since it is larger than the sum of its proper divisors (8487860409).

14742073071 is a wasteful number, since it uses less digits than its factorization.

14742073071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148909846 (or 148909843 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The spelling of 14742073071 in words is "fourteen billion, seven hundred forty-two million, seventy-three thousand, seventy-one".

Divisors: 1 3 9 11 33 99 148909829 446729487 1340188461 1638008119 4914024357 14742073071