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13102004601146 = 2194330259264991
BaseRepresentation
bin1011111010101000110001…
…0101001000000100111010
31201101112120020011011100002
42332222030111020010322
53204130401134214041
643510551113113002
72521405613404166
oct276521425100472
951345506134302
1013102004601146
1141a159003535a
12157730a9b8762
1374068a893586
143341d73bbca6
1517ac2e89259b
hexbea8c54813a

13102004601146 has 32 divisors (see below), whose sum is σ = 21169256908800. Its totient is φ = 6061658969520.

The previous prime is 13102004601139. The next prime is 13102004601157. The reversal of 13102004601146 is 64110640020131.

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, 49310711 + ... + 49575701.

It is an arithmetic number, because the mean of its divisors is an integer number (661539278400).

Almost surely, 213102004601146 is an apocalyptic number.

13102004601146 is a deficient number, since it is larger than the sum of its proper divisors (8067252307654).

13102004601146 is a wasteful number, since it uses less digits than its factorization.

13102004601146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295314.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 13102004601146 its reverse (64110640020131), we get a palindrome (77212644621277).

The spelling of 13102004601146 in words is "thirteen trillion, one hundred two billion, four million, six hundred one thousand, one hundred forty-six".

Divisors: 1 2 19 38 43 86 817 1634 30259 60518 264991 529982 574921 1149842 1301137 2602274 5034829 10069658 11394613 22789226 24721603 49443206 216497647 432995294 8018362669 16036725338 152348890711 304697781422 344789594767 689579189534 6551002300573 13102004601146