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13253010315 = 356911278631
BaseRepresentation
bin11000101011111000…
…01110001110001011
31021012121212200100220
430111330032032023
5204120232312230
610031030001123
7646264505016
oct142574161613
937177780326
1013253010315
115690a84896
12269a4a61a3
13133292964c
148da1ca37d
1552877cd10
hex315f0e38b

13253010315 has 16 divisors (see below), whose sum is σ = 21235520256. Its totient is φ = 7058037600.

The previous prime is 13253010311. The next prime is 13253010319. The reversal of 13253010315 is 51301035231.

It is an interprime number because it is at equal distance from previous prime (13253010311) and next prime (13253010319).

It is not a de Polignac number, because 13253010315 - 22 = 13253010311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13253010311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628951 + ... + 649680.

It is an arithmetic number, because the mean of its divisors is an integer number (1327220016).

Almost surely, 213253010315 is an apocalyptic number.

13253010315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13253010315 is a deficient number, since it is larger than the sum of its proper divisors (7982509941).

13253010315 is a wasteful number, since it uses less digits than its factorization.

13253010315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279330.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 13253010315 its reverse (51301035231), we get a palindrome (64554045546).

It can be divided in two parts, 132530 and 10315, that added together give a triangular number (142845 = T534).

The spelling of 13253010315 in words is "thirteen billion, two hundred fifty-three million, ten thousand, three hundred fifteen".

Divisors: 1 3 5 15 691 2073 3455 10365 1278631 3835893 6393155 19179465 883534021 2650602063 4417670105 13253010315