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94979897948 = 2213432987851
BaseRepresentation
bin101100001110100111…
…1100011101001011100
3100002011022102201212002
41120131033203221130
53024004323213243
6111344432501432
76601455545315
oct1303517435134
9302138381762
1094979897948
113730a749131
12164a86aa878
138c58763160
14485044960c
15270d661eb8
hex161d3e3a5c

94979897948 has 36 divisors (see below), whose sum is σ = 183260375928. Its totient is φ = 42817370400.

The previous prime is 94979897921. The next prime is 94979897977. The reversal of 94979897948 is 84979897949.

It is a super-2 number, since 2×949798979482 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397778 + ... + 590073.

It is an arithmetic number, because the mean of its divisors is an integer number (5090565998).

Almost surely, 294979897948 is an apocalyptic number.

It is an amenable number.

94979897948 is a deficient number, since it is larger than the sum of its proper divisors (88280477980).

94979897948 is a wasteful number, since it uses less digits than its factorization.

94979897948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987954 (or 987909 counting only the distinct ones).

The product of its digits is 2962842624, while the sum is 83.

Subtracting from 94979897948 its reverse (84979897949), we obtain a palindrome (9999999999).

The spelling of 94979897948 in words is "ninety-four billion, nine hundred seventy-nine million, eight hundred ninety-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 13 26 43 52 86 172 559 1118 1849 2236 3698 7396 24037 48074 96148 987851 1975702 3951404 12842063 25684126 42477593 51368252 84955186 169910372 552208709 1104417418 1826536499 2208834836 3653072998 7306145996 23744974487 47489948974 94979897948