Base | Representation |
---|---|
bin | 1000010000111000011… |
… | …0000001001111010011 |
3 | 111120110011022112121021 |
4 | 2010032012001033103 |
5 | 4311223404122411 |
6 | 145115325540311 |
7 | 13154105213425 |
oct | 2041606011723 |
9 | 446404275537 |
10 | 141970379731 |
11 | 5523363a644 |
12 | 23621714697 |
13 | 10506b6816b |
14 | 6c2b1b6815 |
15 | 3a5dbd2a71 |
hex | 210e1813d3 |
141970379731 has 16 divisors (see below), whose sum is σ = 150046624000. Its totient is φ = 133955464608.
The previous prime is 141970379729. The next prime is 141970379737. The reversal of 141970379731 is 137973079141.
It is a cyclic number.
It is not a de Polignac number, because 141970379731 - 21 = 141970379729 is a prime.
It is a super-2 number, since 2×1419703797312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141970379737) 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, 5843050 + ... + 5867296.
It is an arithmetic number, because the mean of its divisors is an integer number (9377914000).
Almost surely, 2141970379731 is an apocalyptic number.
141970379731 is a deficient number, since it is larger than the sum of its proper divisors (8076244269).
141970379731 is a wasteful number, since it uses less digits than its factorization.
141970379731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25498.
The product of its (nonzero) digits is 1000188, while the sum is 52.
The spelling of 141970379731 in words is "one hundred forty-one billion, nine hundred seventy million, three hundred seventy-nine thousand, seven hundred thirty-one".
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