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315070070513 = 11211135747553
BaseRepresentation
bin1001001010110111010…
…00111011111011110001
31010010020202220221002212
410211123220323323301
520130230414224023
6400424033021505
731522505261102
oct4453350737361
91103222827085
10315070070513
11111690928330
12510903b4895
132393203c5b3
141136c7a63a9
1582e0714e78
hex495ba3bef1

315070070513 has 8 divisors (see below), whose sum is σ = 345341777376. Its totient is φ = 285069859200.

The previous prime is 315070070479. The next prime is 315070070561.

315070070513 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 315070070513 - 212 = 315070066417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315070070513.

It is not an unprimeable number, because it can be changed into a prime (315070000513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67871456 + ... + 67876097.

It is an arithmetic number, because the mean of its divisors is an integer number (43167722172).

Almost surely, 2315070070513 is an apocalyptic number.

It is an amenable number.

315070070513 is a deficient number, since it is larger than the sum of its proper divisors (30271706863).

315070070513 is a wasteful number, since it uses less digits than its factorization.

315070070513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135747775.

The product of its (nonzero) digits is 11025, while the sum is 32.

The spelling of 315070070513 in words is "three hundred fifteen billion, seventy million, seventy thousand, five hundred thirteen".

Divisors: 1 11 211 2321 135747553 1493223083 28642733683 315070070513