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315320150511321 = 3609289172507163
BaseRepresentation
bin100011110110010000011000…
…1100011111100111011011001
31112100110022102102222000210220
41013230200301203330323121
5312312201132012330241
63034344024414230253
7123263062164265464
oct10754406143747331
91470408372860726
10315320150511321
119151a58564773a
122b4471a84b5389
13106c3741078677
1457c18107142db
15266c30272e166
hex11ec8318fced9

315320150511321 has 8 divisors (see below), whose sum is σ = 420427559814240. Its totient is φ = 210213087441312.

The previous prime is 315320150511319. The next prime is 315320150511383. The reversal of 315320150511321 is 123115051023513.

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

It is not a de Polignac number, because 315320150511321 - 21 = 315320150511319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315320150511721) 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, 84425715 + ... + 88081448.

It is an arithmetic number, because the mean of its divisors is an integer number (52553444976780).

Almost surely, 2315320150511321 is an apocalyptic number.

It is an amenable number.

315320150511321 is a deficient number, since it is larger than the sum of its proper divisors (105107409302919).

315320150511321 is a wasteful number, since it uses less digits than its factorization.

315320150511321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173116455.

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 315320150511321 in words is "three hundred fifteen trillion, three hundred twenty billion, one hundred fifty million, five hundred eleven thousand, three hundred twenty-one".

Divisors: 1 3 609289 1827867 172507163 517521489 105106716837107 315320150511321