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921933703708 = 22385015986427
BaseRepresentation
bin11010110101001111000…
…01111110101000011100
310021010200010220200021221
431122213201332220130
5110101110012004313
61543310330503124
7123415243116403
oct15324741765034
93233603820257
10921933703708
11325a985a5056
1212a815894aa4
1368c26968304
143289c42a63a
1518eace11c8d
hexd6a787ea1c

921933703708 has 12 divisors (see below), whose sum is σ = 1613426155992. Its totient is φ = 460954802000.

The previous prime is 921933703703. The next prime is 921933703721. The reversal of 921933703708 is 807307339129.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (921933703703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2839210 + ... + 3147217.

It is an arithmetic number, because the mean of its divisors is an integer number (134452179666).

Almost surely, 2921933703708 is an apocalyptic number.

It is an amenable number.

921933703708 is a deficient number, since it is larger than the sum of its proper divisors (691492452284).

921933703708 is a wasteful number, since it uses less digits than its factorization.

921933703708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024932 (or 6024930 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 921933703708 in words is "nine hundred twenty-one billion, nine hundred thirty-three million, seven hundred three thousand, seven hundred eight".

Divisors: 1 2 4 38501 77002 154004 5986427 11972854 23945708 230483425927 460966851854 921933703708