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84494130770 = 2571207059011
BaseRepresentation
bin100111010110000111…
…1100001111001010010
322002002112121120102202
41032230033201321102
52341020444141040
6102452134243202
76050562155450
oct1165417417122
9262075546382
1084494130770
1132919809045
1214460ab6502
137c77234caa
1441379979d0
1522e7ced015
hex13ac3e1e52

84494130770 has 16 divisors (see below), whose sum is σ = 173816497728. Its totient is φ = 28969416240.

The previous prime is 84494130767. The next prime is 84494130781. The reversal of 84494130770 is 7703149448.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603529436 + ... + 603529575.

It is an arithmetic number, because the mean of its divisors is an integer number (10863531108).

Almost surely, 284494130770 is an apocalyptic number.

84494130770 is an abundant number, since it is smaller than the sum of its proper divisors (89322366958).

84494130770 is a wasteful number, since it uses less digits than its factorization.

84494130770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207059025.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 84494130770 in words is "eighty-four billion, four hundred ninety-four million, one hundred thirty thousand, seven hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 1207059011 2414118022 6035295055 8449413077 12070590110 16898826154 42247065385 84494130770