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880012748146 = 27131479832469
BaseRepresentation
bin11001100111001001101…
…10001110010101110010
310010010110121020111011011
430303210312032111302
5103404231230420041
61512134451141134
7120402351640150
oct14634466162562
93103417214134
10880012748146
1130a236288734
121226765a47aa
1364ca5925b6c
1430842a9c3d0
1517d5797ce81
hexcce4d8e572

880012748146 has 16 divisors (see below), whose sum is σ = 1520109264960. Its totient is φ = 374269325040.

The previous prime is 880012748123. The next prime is 880012748183. The reversal of 880012748146 is 641847210088.

It is a self number, because there is not a number n which added to its sum of digits gives 880012748146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239914401 + ... + 239918068.

It is an arithmetic number, because the mean of its divisors is an integer number (95006829060).

Almost surely, 2880012748146 is an apocalyptic number.

880012748146 is a deficient number, since it is larger than the sum of its proper divisors (640096516814).

880012748146 is a wasteful number, since it uses less digits than its factorization.

880012748146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479832609.

The product of its (nonzero) digits is 688128, while the sum is 49.

The spelling of 880012748146 in words is "eight hundred eighty billion, twelve million, seven hundred forty-eight thousand, one hundred forty-six".

Divisors: 1 2 7 14 131 262 917 1834 479832469 959664938 3358827283 6717654566 62858053439 125716106878 440006374073 880012748146