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880220742132 = 223107685530173
BaseRepresentation
bin11001100111100010011…
…11101010000111110100
310010011000002121200021010
430303301033222013310
5103410143002222012
61512211241152220
7120410455600464
oct14636117520764
93104002550233
10880220742132
1130a332730696
1212271418b670
1365009a4b924
1430862561ba4
1517d6ad65c3c
hexccf13ea1f4

880220742132 has 24 divisors (see below), whose sum is σ = 2073043246176. Its totient is φ = 290664792928.

The previous prime is 880220742109. The next prime is 880220742157. The reversal of 880220742132 is 231247022088.

It is a happy number.

It is a congruent number.

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, 342763803 + ... + 342766370.

It is an arithmetic number, because the mean of its divisors is an integer number (86376801924).

Almost surely, 2880220742132 is an apocalyptic number.

It is an amenable number.

880220742132 is an abundant number, since it is smaller than the sum of its proper divisors (1192822504044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

880220742132 is a wasteful number, since it uses less digits than its factorization.

880220742132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685530287 (or 685530285 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 880220742132 in words is "eight hundred eighty billion, two hundred twenty million, seven hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 685530173 1371060346 2056590519 2742120692 4113181038 8226362076 73351728511 146703457022 220055185533 293406914044 440110371066 880220742132