Base | Representation |
---|---|
bin | 100000010111101011111100… |
… | …000110101011000101111111 |
3 | 200200001222111122200012121212 |
4 | 200113223330012223011333 |
5 | 122130002430143213043 |
6 | 1222441402133515035 |
7 | 41662355521134212 |
oct | 4027537406530577 |
9 | 620058448605555 |
10 | 142365215601023 |
11 | 413a8826831658 |
12 | 13b733ba7a2a7b |
13 | 6158c9cc497ac |
14 | 2722728317779 |
15 | 116d3a521e018 |
hex | 817afc1ab17f |
142365215601023 has 16 divisors (see below), whose sum is σ = 150810244393536. Its totient is φ = 133928039185920.
The previous prime is 142365215601013. The next prime is 142365215601031. The reversal of 142365215601023 is 320106512563241.
It is a cyclic number.
It is not a de Polignac number, because 142365215601023 - 28 = 142365215600767 is a prime.
It is a super-2 number, since 2×1423652156010232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142365215601013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662879765 + ... + 663094497.
It is an arithmetic number, because the mean of its divisors is an integer number (9425640274596).
Almost surely, 2142365215601023 is an apocalyptic number.
142365215601023 is a deficient number, since it is larger than the sum of its proper divisors (8445028792513).
142365215601023 is a wasteful number, since it uses less digits than its factorization.
142365215601023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232834.
The product of its (nonzero) digits is 259200, while the sum is 41.
The spelling of 142365215601023 in words is "one hundred forty-two trillion, three hundred sixty-five billion, two hundred fifteen million, six hundred one thousand, twenty-three".
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