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71674704172 = 2297385147969
BaseRepresentation
bin100001011000000100…
…1010011000100101100
320212000010121020010001
41002300021103010230
52133242211013142
652532113354044
75115110635051
oct1026011230454
9225003536101
1071674704172
1128440558105
1211a83868924
1369b33a8176
14367d1d5028
151ce76695b7
hex10b025312c

71674704172 has 24 divisors (see below), whose sum is σ = 126759381840. Its totient is φ = 35457945600.

The previous prime is 71674704163. The next prime is 71674704181. The reversal of 71674704172 is 27140747617.

It is an interprime number because it is at equal distance from previous prime (71674704163) and next prime (71674704181).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470204 + ... + 1518172.

It is an arithmetic number, because the mean of its divisors is an integer number (5281640910).

Almost surely, 271674704172 is an apocalyptic number.

It is an amenable number.

71674704172 is a deficient number, since it is larger than the sum of its proper divisors (55084677668).

71674704172 is a wasteful number, since it uses less digits than its factorization.

71674704172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51921 (or 51919 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 46.

The spelling of 71674704172 in words is "seventy-one billion, six hundred seventy-four million, seven hundred four thousand, one hundred seventy-two".

Divisors: 1 2 4 97 194 388 3851 7702 15404 47969 95938 191876 373547 747094 1494188 4652993 9305986 18611972 184728619 369457238 738914476 17918676043 35837352086 71674704172