Base | Representation |
---|---|
bin | 1011111100111111000010… |
… | …0001000000010100010000 |
3 | 1201112101200021120221211122 |
4 | 2333033300201000110100 |
5 | 3210311003034023402 |
6 | 43541301355501412 |
7 | 2524334304012221 |
oct | 277176041002420 |
9 | 51471607527748 |
10 | 13142340142352 |
11 | 42076a9432483 |
12 | 15830a7157868 |
13 | 744418308b15 |
14 | 336142371248 |
15 | 17bce0a58ca2 |
hex | bf3f0840510 |
13142340142352 has 40 divisors (see below), whose sum is σ = 26139233440320. Its totient is φ = 6397714270080.
The previous prime is 13142340142313. The next prime is 13142340142441. The reversal of 13142340142352 is 25324104324131.
It is a super-2 number, since 2×131423401423522 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30497027 + ... + 30924962.
It is an arithmetic number, because the mean of its divisors is an integer number (653480836008).
Almost surely, 213142340142352 is an apocalyptic number.
It is an amenable number.
13142340142352 is a deficient number, since it is larger than the sum of its proper divisors (12996893297968).
13142340142352 is a wasteful number, since it uses less digits than its factorization.
13142340142352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61422351 (or 61422345 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 13142340142352 its reverse (25324104324131), we get a palindrome (38466444466483).
The spelling of 13142340142352 in words is "thirteen trillion, one hundred forty-two billion, three hundred forty million, one hundred forty-two thousand, three hundred fifty-two".
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