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102213780616 = 2319799384131
BaseRepresentation
bin101111100110001101…
…0101000010010001000
3100202211110021001100101
41133030122220102020
53133313211434431
6114542324015144
710245644541253
oct1371432502210
9322743231311
10102213780616
113a392018262
12179872314b4
13983c3576bc
144d3908809a
1529d3779961
hex17cc6a8488

102213780616 has 32 divisors (see below), whose sum is σ = 201765362400. Its totient is φ = 48410421120.

The previous prime is 102213780601. The next prime is 102213780631. The reversal of 102213780616 is 616087312201.

It is an interprime number because it is at equal distance from previous prime (102213780601) and next prime (102213780631).

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, 1172871 + ... + 1257001.

It is an arithmetic number, because the mean of its divisors is an integer number (6305167575).

Almost surely, 2102213780616 is an apocalyptic number.

It is an amenable number.

102213780616 is a deficient number, since it is larger than the sum of its proper divisors (99551581784).

102213780616 is a wasteful number, since it uses less digits than its factorization.

102213780616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92149 (or 92145 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 102213780616 in words is "one hundred two billion, two hundred thirteen million, seven hundred eighty thousand, six hundred sixteen".

Divisors: 1 2 4 8 19 38 76 152 7993 15986 31972 63944 84131 151867 168262 303734 336524 607468 673048 1214936 1598489 3196978 6393956 12787912 672459083 1344918166 2689836332 5379672664 12776722577 25553445154 51106890308 102213780616