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13130310212992 = 277116099126223
BaseRepresentation
bin1011111100010010001101…
…1110011101110110000000
31201111020121220011020010101
42333010203132131312000
53210111333403303432
643531551540412144
72523430220212660
oct277044336356600
951436556136111
1013130310212992
1142025958994a5
1215808aa3a7054
1374324bbc551b
143357207a21a0
1517b8398754e7
hexbf12379dd80

13130310212992 has 64 divisors (see below), whose sum is σ = 29895397056000. Its totient is φ = 5627182754304.

The previous prime is 13130310212989. The next prime is 13130310213091. The reversal of 13130310212992 is 29921201303131.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103961593 + ... + 104087815.

It is an arithmetic number, because the mean of its divisors is an integer number (467115579000).

Almost surely, 213130310212992 is an apocalyptic number.

It is an amenable number.

13130310212992 is an abundant number, since it is smaller than the sum of its proper divisors (16765086843008).

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

13130310212992 is a wasteful number, since it uses less digits than its factorization.

13130310212992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242343 (or 242331 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 13130310212992 in words is "thirteen trillion, one hundred thirty billion, three hundred ten million, two hundred twelve thousand, nine hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 116099 126223 232198 252446 464396 504892 812693 883561 928792 1009784 1625386 1767122 1857584 2019568 3250772 3534244 3715168 4039136 6501544 7068488 7430336 8078272 13003088 14136976 14860672 16156544 26006176 28273952 52012352 56547904 104024704 113095808 14654364077 29308728154 58617456308 102580548539 117234912616 205161097078 234469825232 410322194156 468939650464 820644388312 937879300928 1641288776624 1875758601856 3282577553248 6565155106496 13130310212992