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13907102945736 = 233721113312667667
BaseRepresentation
bin1100101001011111111111…
…1011100101000111001000
31211020111122220201122022010
43022113333323211013020
53310323221323230421
645324500200455520
72633516655412500
oct312277773450710
954214586648263
1013907102945736
114481a73067880
12168735877a5a0
1379b584b829a0
143611708c4a00
15191b50565076
hexca5ffee51c8

13907102945736 has 384 divisors, whose sum is σ = 49047530434560. Its totient is φ = 3226808793600.

The previous prime is 13907102945707. The next prime is 13907102945783. The reversal of 13907102945736 is 63754920170931.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3879375 + ... + 6547041.

It is an arithmetic number, because the mean of its divisors is an integer number (127727943840).

Almost surely, 213907102945736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13907102945736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24523765217280).

13907102945736 is an abundant number, since it is smaller than the sum of its proper divisors (35140427488824).

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

13907102945736 is a wasteful number, since it uses less digits than its factorization.

13907102945736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667745 (or 2667734 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 57.

The spelling of 13907102945736 in words is "thirteen trillion, nine hundred seven billion, one hundred two million, nine hundred forty-five thousand, seven hundred thirty-six".