Base | Representation |
---|---|
bin | 10011101010010111001… |
… | …111000011000011001111 |
3 | 11210011120110100002210010 |
4 | 103222113033003003033 |
5 | 134114132200111330 |
6 | 2512414000244303 |
7 | 166421634205551 |
oct | 23522717030317 |
9 | 4704513302703 |
10 | 1351157035215 |
11 | 481027a15999 |
12 | 199a43910693 |
13 | 9a54b797490 |
14 | 495798234d1 |
15 | 2523016a3b0 |
hex | 13a973c30cf |
1351157035215 has 16 divisors (see below), whose sum is σ = 2328147507168. Its totient is φ = 665185001856.
The previous prime is 1351157035139. The next prime is 1351157035279. The reversal of 1351157035215 is 5125307511531.
It is not a de Polignac number, because 1351157035215 - 27 = 1351157035087 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
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, 3464505024 + ... + 3464505413.
It is an arithmetic number, because the mean of its divisors is an integer number (145509219198).
Almost surely, 21351157035215 is an apocalyptic number.
1351157035215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1351157035215 is a deficient number, since it is larger than the sum of its proper divisors (976990471953).
1351157035215 is a wasteful number, since it uses less digits than its factorization.
1351157035215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6929010458.
The product of its (nonzero) digits is 78750, while the sum is 39.
The spelling of 1351157035215 in words is "one trillion, three hundred fifty-one billion, one hundred fifty-seven million, thirty-five thousand, two hundred fifteen".
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