Base | Representation |
---|---|
bin | 1000010001001000010… |
… | …1111011011111101110 |
3 | 111120121211112211101110 |
4 | 2010102011323133232 |
5 | 4311343042340240 |
6 | 145130123452450 |
7 | 13155551350464 |
oct | 2042205733756 |
9 | 446554484343 |
10 | 142037465070 |
11 | 5526849a876 |
12 | 23640087126 |
13 | 10517a26127 |
14 | 6c3607a834 |
15 | 3a64a34c80 |
hex | 211217b7ee |
142037465070 has 32 divisors (see below), whose sum is σ = 340916723712. Its totient is φ = 37873678752.
The previous prime is 142037465039. The next prime is 142037465093. The reversal of 142037465070 is 70564730241.
It is a super-2 number, since 2×1420374650702 (a number of 23 digits) contains 22 as substring.
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, 215919 + ... + 575061.
It is an arithmetic number, because the mean of its divisors is an integer number (10653647616).
Almost surely, 2142037465070 is an apocalyptic number.
142037465070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142037465070 is an abundant number, since it is smaller than the sum of its proper divisors (198879258642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142037465070 is a wasteful number, since it uses less digits than its factorization.
142037465070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372336.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 142037465070 in words is "one hundred forty-two billion, thirty-seven million, four hundred sixty-five thousand, seventy".
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