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13245446701 = 232812049427
BaseRepresentation
bin11000101010111110…
…10111101000101101
31021012002122102001001
430111133113220231
5204111313243301
610030155520301
7646143303454
oct142537275055
937162572031
1013245446701
115687789173
122697a59091
1313311aba36
148d91bbb9b
15527c86c01
hex3157d7a2d

13245446701 has 8 divisors (see below), whose sum is σ = 13870528704. Its totient is φ = 12624464160.

The previous prime is 13245446699. The next prime is 13245446761. The reversal of 13245446701 is 10764454231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13245446701 - 21 = 13245446699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245446761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018251 + ... + 1031176.

It is an arithmetic number, because the mean of its divisors is an integer number (1733816088).

Almost surely, 213245446701 is an apocalyptic number.

It is an amenable number.

13245446701 is a deficient number, since it is larger than the sum of its proper divisors (625082003).

13245446701 is a wasteful number, since it uses less digits than its factorization.

13245446701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049731.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 13245446701 in words is "thirteen billion, two hundred forty-five million, four hundred forty-six thousand, seven hundred one".

Divisors: 1 23 281 6463 2049427 47136821 575888987 13245446701