Base | Representation |
---|---|
bin | 10011000101100001100… |
… | …110110110100110011001 |
3 | 11122101110211200121201212 |
4 | 103011201212312212121 |
5 | 132442130231202340 |
6 | 2442313015352505 |
7 | 163521510103502 |
oct | 23054146664631 |
9 | 4571424617655 |
10 | 1311602600345 |
11 | 46627a5245a4 |
12 | 192245082735 |
13 | 968b6b1b12b |
14 | 476a64bbba9 |
15 | 241b7847a65 |
hex | 131619b6999 |
1311602600345 has 16 divisors (see below), whose sum is σ = 1642636195200. Its totient is φ = 1003489010304.
The previous prime is 1311602600293. The next prime is 1311602600377. The reversal of 1311602600345 is 5430062061131.
It is a cyclic number.
It is not a de Polignac number, because 1311602600345 - 28 = 1311602600089 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302339 + ... + 1647608.
It is an arithmetic number, because the mean of its divisors is an integer number (102664762200).
Almost surely, 21311602600345 is an apocalyptic number.
It is an amenable number.
1311602600345 is a deficient number, since it is larger than the sum of its proper divisors (331033594855).
1311602600345 is a wasteful number, since it uses less digits than its factorization.
1311602600345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1955824.
The product of its (nonzero) digits is 12960, while the sum is 32.
Adding to 1311602600345 its reverse (5430062061131), we get a palindrome (6741664661476).
The spelling of 1311602600345 in words is "one trillion, three hundred eleven billion, six hundred two million, six hundred thousand, three hundred forty-five".
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