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13002400311 = 310331419527
BaseRepresentation
bin11000001110000000…
…01110001000110111
31020120011022101001220
430013000032020313
5203112103302221
65550114321423
7640132402425
oct140700161067
936504271056
1013002400311
11557257488a
12262a589273
1312c2a323c4
148b4bd2115
155117780c6
hex30700e237

13002400311 has 8 divisors (see below), whose sum is σ = 17338253184. Its totient is φ = 8667407160.

The previous prime is 13002400291. The next prime is 13002400351. The reversal of 13002400311 is 11300420031.

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

It is not a de Polignac number, because 13002400311 - 213 = 13002392119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002400351) 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, 178771 + ... + 240756.

It is an arithmetic number, because the mean of its divisors is an integer number (2167281648).

Almost surely, 213002400311 is an apocalyptic number.

13002400311 is a deficient number, since it is larger than the sum of its proper divisors (4335852873).

13002400311 is a wasteful number, since it uses less digits than its factorization.

13002400311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429861.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13002400311 its reverse (11300420031), we get a palindrome (24302820342).

The spelling of 13002400311 in words is "thirteen billion, two million, four hundred thousand, three hundred eleven".

Divisors: 1 3 10331 30993 419527 1258581 4334133437 13002400311