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315141202401361 = 765968315890397
BaseRepresentation
bin100011110100111101000011…
…1011011000101100001010001
31112022211012112020112011102121
41013221322013123011201101
5312301233140303320421
63034125511511214241
7123244125530405260
oct10751720733054121
91468735466464377
10315141202401361
11914606a7050076
122b418587077381
13106ac8c333ba7b
1457b6cb64d25d7
15266782c556d41
hex11e9e876c5851

315141202401361 has 8 divisors (see below), whose sum is σ = 360707901301440. Its totient is φ = 269711135283408.

The previous prime is 315141202401313. The next prime is 315141202401367. The reversal of 315141202401361 is 163104202141513.

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

It is not a de Polignac number, because 315141202401361 - 211 = 315141202399313 is a prime.

It is a super-2 number, since 2×3151412024013612 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315141202401367) 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, 34157940586 + ... + 34157949811.

It is an arithmetic number, because the mean of its divisors is an integer number (45088487662680).

Almost surely, 2315141202401361 is an apocalyptic number.

It is an amenable number.

315141202401361 is a deficient number, since it is larger than the sum of its proper divisors (45566698900079).

315141202401361 is an equidigital number, since it uses as much as digits as its factorization.

315141202401361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68315891063.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 315141202401361 its reverse (163104202141513), we get a palindrome (478245404542874).

The spelling of 315141202401361 in words is "three hundred fifteen trillion, one hundred forty-one billion, two hundred two million, four hundred one thousand, three hundred sixty-one".

Divisors: 1 7 659 4613 68315890397 478211232779 45020171771623 315141202401361