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20000313012112 = 2419915727399409
BaseRepresentation
bin1001000110000101011111…
…00011010110111110010000
32121211000022012110011112221
410203002233203112332100
510110141120112341422
6110312003355030424
74132655254414426
oct443025743267620
977730265404487
1020000313012112
1164110a3319734
1222b024043b414
13b210380b93c4
144d203da5b116
1524a3c25b53c7
hex1230af8d6f90

20000313012112 has 40 divisors (see below), whose sum is σ = 38947906976000. Its totient is φ = 9949246889472.

The previous prime is 20000313012101. The next prime is 20000313012133. The reversal of 20000313012112 is 21121031300002.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 49875064 + ... + 50274472.

It is an arithmetic number, because the mean of its divisors is an integer number (973697674400).

Almost surely, 220000313012112 is an apocalyptic number.

It is an amenable number.

20000313012112 is a deficient number, since it is larger than the sum of its proper divisors (18947593963888).

20000313012112 is a wasteful number, since it uses less digits than its factorization.

20000313012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415343 (or 415337 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20000313012112 its reverse (21121031300002), we get a palindrome (41121344312114).

The spelling of 20000313012112 in words is "twenty trillion, three hundred thirteen million, twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 199 398 796 1592 3184 15727 31454 62908 125816 251632 399409 798818 1597636 3129673 3195272 6259346 6390544 12518692 25037384 50074768 79482391 158964782 317929564 635859128 1271718256 6281505343 12563010686 25126021372 50252042744 100504085488 1250019563257 2500039126514 5000078253028 10000156506056 20000313012112