Base | Representation |
---|---|
bin | 1000010011001000101… |
… | …0001011100100000111 |
3 | 111122000022212022111010 |
4 | 2010302022023210013 |
5 | 4313443303403000 |
6 | 145255342413303 |
7 | 13205103221661 |
oct | 2046212134407 |
9 | 448008768433 |
10 | 142575450375 |
11 | 55514141126 |
12 | 23770291233 |
13 | 105a231aa27 |
14 | 6c876bd531 |
15 | 3a96da2d50 |
hex | 213228b907 |
142575450375 has 32 divisors (see below), whose sum is σ = 247560588288. Its totient is φ = 72734138400.
The previous prime is 142575450371. The next prime is 142575450377. The reversal of 142575450375 is 573054575241.
It is not a de Polignac number, because 142575450375 - 22 = 142575450371 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142575450371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8256619 + ... + 8273868.
It is an arithmetic number, because the mean of its divisors is an integer number (7736268384).
Almost surely, 2142575450375 is an apocalyptic number.
142575450375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142575450375 is a deficient number, since it is larger than the sum of its proper divisors (104985137913).
142575450375 is a wasteful number, since it uses less digits than its factorization.
142575450375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16530528 (or 16530518 counting only the distinct ones).
The product of its (nonzero) digits is 2940000, while the sum is 48.
The spelling of 142575450375 in words is "one hundred forty-two billion, five hundred seventy-five million, four hundred fifty thousand, three hundred seventy-five".
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