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94087265381 = 671638615261
BaseRepresentation
bin101011110100000001…
…0011011110001100101
322222212002210022011122
41113220002123301211
53020142314443011
6111120104343325
76540366363104
oct1275002336145
9288762708148
1094087265381
11369a189906a
1216299774b45
138b45848cc5
1447a7a8a03b
1526aa0dd3db
hex15e809bc65

94087265381 has 8 divisors (see below), whose sum is σ = 96077401824. Its totient is φ = 92114359920.

The previous prime is 94087265347. The next prime is 94087265429. The reversal of 94087265381 is 18356278049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-94087265381 is a prime.

It is a super-2 number, since 2×940872653812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94087265681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4296710 + ... + 4318551.

It is an arithmetic number, because the mean of its divisors is an integer number (12009675228).

It is a 1-persistent number, because it is pandigital, but 2⋅94087265381 = 188174530762 is not.

Almost surely, 294087265381 is an apocalyptic number.

It is an amenable number.

94087265381 is a deficient number, since it is larger than the sum of its proper divisors (1990136443).

94087265381 is a wasteful number, since it uses less digits than its factorization.

94087265381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8615491.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 94087265381 in words is "ninety-four billion, eighty-seven million, two hundred sixty-five thousand, three hundred eighty-one".

Divisors: 1 67 163 10921 8615261 577222487 1404287543 94087265381