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84628230284 = 22131627465967
BaseRepresentation
bin100111011010000111…
…1000101000010001100
322002102212221112101102
41032310033011002030
52341304311332114
6102513324402232
76054111042233
oct1166417050214
9262385845342
1084628230284
113298847aa94
12144999a6378
137c98c57710
14414b703b1a
15230498b2de
hex13b43c508c

84628230284 has 12 divisors (see below), whose sum is σ = 159491664864. Its totient is φ = 39059183184.

The previous prime is 84628230263. The next prime is 84628230293. The reversal of 84628230284 is 48203282648.

It is a super-2 number, since 2×846282302842 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813732932 + ... + 813733035.

It is an arithmetic number, because the mean of its divisors is an integer number (13290972072).

Almost surely, 284628230284 is an apocalyptic number.

It is an amenable number.

84628230284 is a deficient number, since it is larger than the sum of its proper divisors (74863434580).

84628230284 is a wasteful number, since it uses less digits than its factorization.

84628230284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627465984 (or 1627465982 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 47.

The spelling of 84628230284 in words is "eighty-four billion, six hundred twenty-eight million, two hundred thirty thousand, two hundred eighty-four".

Divisors: 1 2 4 13 26 52 1627465967 3254931934 6509863868 21157057571 42314115142 84628230284