Base | Representation |
---|---|
bin | 1101110111011010101001… |
… | …1110001111000000011110 |
3 | 1222222110210222100002100112 |
4 | 3131312222132033000132 |
5 | 3444241142420023024 |
6 | 52231435531330022 |
7 | 3132315430131020 |
oct | 335665236170036 |
9 | 58873728302315 |
10 | 15245698986014 |
11 | 4948734694312 |
12 | 18628758b0912 |
13 | 8678811c5783 |
14 | 3a9c77db8010 |
15 | 1b6897a9900e |
hex | dddaa78f01e |
15245698986014 has 32 divisors (see below), whose sum is σ = 26564569228992. Its totient is φ = 6426604800000.
The previous prime is 15245698985999. The next prime is 15245698986041. The reversal of 15245698986014 is 41068989654251.
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, 39983264 + ... + 40362764.
It is an arithmetic number, because the mean of its divisors is an integer number (830142788406).
Almost surely, 215245698986014 is an apocalyptic number.
15245698986014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
15245698986014 is a deficient number, since it is larger than the sum of its proper divisors (11318870242978).
15245698986014 is a wasteful number, since it uses less digits than its factorization.
15245698986014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426612.
The product of its (nonzero) digits is 149299200, while the sum is 68.
The spelling of 15245698986014 in words is "fifteen trillion, two hundred forty-five billion, six hundred ninety-eight million, nine hundred eighty-six thousand, fourteen".
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