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101715074140 = 22573149346663
BaseRepresentation
bin101111010111010110…
…0001101110001011100
3100201112200212010200011
41132232230031301130
53131303024333030
6114421031013004
710230410602441
oct1365654156134
9321480763604
10101715074140
113a156564749
121786820a164
13978cc36304
144cccb4b9c8
1529a4ab9b2a
hex17aeb0dc5c

101715074140 has 48 divisors (see below), whose sum is σ = 216677377728. Its totient is φ = 40100949504.

The previous prime is 101715074137. The next prime is 101715074177. The reversal of 101715074140 is 41470517101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156449 + ... + 2203111.

It is an arithmetic number, because the mean of its divisors is an integer number (4514112036).

Almost surely, 2101715074140 is an apocalyptic number.

101715074140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101715074140 is an abundant number, since it is smaller than the sum of its proper divisors (114962303588).

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

101715074140 is a wasteful number, since it uses less digits than its factorization.

101715074140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48238 (or 48236 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The spelling of 101715074140 in words is "one hundred one billion, seven hundred fifteen million, seventy-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 1493 2986 5972 7465 14930 29860 46663 93326 108989 186652 217978 233315 435956 466630 544945 933260 1089890 2179780 3406399 6812798 13625596 17031995 34063990 68127980 69667859 139335718 278671436 348339295 696678590 1393357180 5085753707 10171507414 20343014828 25428768535 50857537070 101715074140