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15113425130140 = 2251032317320197
BaseRepresentation
bin1101101111101101111001…
…0101100001001010011100
31222111211101120201222212111
43123323132111201022130
53440104243313131030
652051002303443404
73116623522661161
oct333733625411234
958454346658774
1015113425130140
1148a7627530657
1218410bb5b6564
138582612009bc
143a36ca928068
151b32052ca62a
hexdbede56129c

15113425130140 has 24 divisors (see below), whose sum is σ = 31738504557312. Its totient is φ = 6045310664640.

The previous prime is 15113425130129. The next prime is 15113425130201. The reversal of 15113425130140 is 4103152431151.

It is a happy number.

It is a congruent number.

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, 1595479 + ... + 5724718.

It is an arithmetic number, because the mean of its divisors is an integer number (1322437689888).

Almost surely, 215113425130140 is an apocalyptic number.

15113425130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15113425130140 is an abundant number, since it is smaller than the sum of its proper divisors (16625079427172).

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

15113425130140 is a wasteful number, since it uses less digits than its factorization.

15113425130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423437 (or 7423435 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 15113425130140 its reverse (4103152431151), we get a palindrome (19216577561291).

The spelling of 15113425130140 in words is "fifteen trillion, one hundred thirteen billion, four hundred twenty-five million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 103231 206462 412924 516155 1032310 2064620 7320197 14640394 29280788 36600985 73201970 146403940 755671256507 1511342513014 3022685026028 3778356282535 7556712565070 15113425130140