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13141021415 = 52628204283
BaseRepresentation
bin11000011110100010…
…00001001011100111
31020220211011001110212
430033101001023213
5203403100141130
610011545410035
7643434560534
oct141721011347
936824131425
1013141021415
115633844985
122668a9991b
131315678c22
148c9397d8b
1551da0ae95
hex30f4412e7

13141021415 has 4 divisors (see below), whose sum is σ = 15769225704. Its totient is φ = 10512817128.

The previous prime is 13141021393. The next prime is 13141021451. The reversal of 13141021415 is 51412014131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13141021415 - 230 = 12067279591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314102137 + ... + 1314102146.

It is an arithmetic number, because the mean of its divisors is an integer number (3942306426).

Almost surely, 213141021415 is an apocalyptic number.

13141021415 is a deficient number, since it is larger than the sum of its proper divisors (2628204289).

13141021415 is an equidigital number, since it uses as much as digits as its factorization.

13141021415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628204288.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 13141021415 its reverse (51412014131), we get a palindrome (64553035546).

The spelling of 13141021415 in words is "thirteen billion, one hundred forty-one million, twenty-one thousand, four hundred fifteen".

Divisors: 1 5 2628204283 13141021415