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13120000212112 = 2421130011294987
BaseRepresentation
bin1011111011101011110011…
…1100111011110010010000
31201110021000101001220201221
42332322330330323302100
53204424230023241422
643523124521334424
72522613556516243
oct276727474736220
951407011056657
1013120000212112
1141a918509a212
12157a8b1637414
13742297c181a1
143350233c525a
1517b4346803c7
hexbeebcf3bc90

13120000212112 has 40 divisors (see below), whose sum is σ = 25549004730272. Its totient is φ = 6526729440000.

The previous prime is 13120000212097. The next prime is 13120000212157. The reversal of 13120000212112 is 21121200002131.

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, 9483883 + ... + 10778869.

Almost surely, 213120000212112 is an apocalyptic number.

It is an amenable number.

13120000212112 is a deficient number, since it is larger than the sum of its proper divisors (12429004518160).

13120000212112 is a wasteful number, since it uses less digits than its factorization.

13120000212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298207 (or 1298201 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 13120000212112 its reverse (21121200002131), we get a palindrome (34241200214243).

The spelling of 13120000212112 in words is "thirteen trillion, one hundred twenty billion, two hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 211 422 844 1688 3001 3376 6002 12004 24008 48016 633211 1266422 1294987 2532844 2589974 5065688 5179948 10131376 10359896 20719792 273242257 546484514 1092969028 2185938056 3886255987 4371876112 7772511974 15545023948 31090047896 62180095792 820000013257 1640000026514 3280000053028 6560000106056 13120000212112