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315005612110553 = 7137434658950381
BaseRepresentation
bin100011110011111101111010…
…1100111001011001011011001
31112022100020112201110201111002
41013213323311213023023121
5312242022443200014203
63033543325212514345
7123231255503063060
oct10747736547131331
91468306481421432
10315005612110553
11914091479477a1
122b3b624617b9b5
131069cb9522c170
1457b04d27c91d7
152664043a3ad88
hex11e7ef59cb2d9

315005612110553 has 16 divisors (see below), whose sum is σ = 388221017431296. Its totient is φ = 248899765101120.

The previous prime is 315005612110531. The next prime is 315005612110613. The reversal of 315005612110553 is 355011216500513.

It is a de Polignac number, because none of the positive numbers 2k-315005612110553 is a prime.

It is a super-2 number, since 2×3150056121105532 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315005612112553) 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, 2329407578 + ... + 2329542803.

It is an arithmetic number, because the mean of its divisors is an integer number (24263813589456).

Almost surely, 2315005612110553 is an apocalyptic number.

It is an amenable number.

315005612110553 is a deficient number, since it is larger than the sum of its proper divisors (73215405320743).

315005612110553 is a wasteful number, since it uses less digits than its factorization.

315005612110553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658951144.

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 315005612110553 in words is "three hundred fifteen trillion, five billion, six hundred twelve million, one hundred ten thousand, five hundred fifty-three".

Divisors: 1 7 13 91 743 5201 9659 67613 4658950381 32612652667 60566354953 423964484671 3461600133083 24231200931581 45000801730079 315005612110553