Base | Representation |
---|---|
bin | 1000010001010111101… |
… | …1001010100000000010 |
3 | 111120210022111221012211 |
4 | 2010111323022200002 |
5 | 4312011022024220 |
6 | 145140341412334 |
7 | 13160261650414 |
oct | 2042573124002 |
9 | 446708457184 |
10 | 142101751810 |
11 | 552a0809407 |
12 | 2365970a0aa |
13 | 10528144315 |
14 | 6c408129b4 |
15 | 3a6a4d2b5a |
hex | 2115eca802 |
142101751810 has 8 divisors (see below), whose sum is σ = 255783153276. Its totient is φ = 56840700720.
The previous prime is 142101751801. The next prime is 142101751879. The reversal of 142101751810 is 18157101241.
It can be written as a sum of positive squares in 2 ways, for example, as 135558721489 + 6543030321 = 368183^2 + 80889^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1421017518102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7105087581 + ... + 7105087600.
Almost surely, 2142101751810 is an apocalyptic number.
142101751810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142101751810 is a deficient number, since it is larger than the sum of its proper divisors (113681401466).
142101751810 is a wasteful number, since it uses less digits than its factorization.
142101751810 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14210175188.
The product of its (nonzero) digits is 2240, while the sum is 31.
The spelling of 142101751810 in words is "one hundred forty-two billion, one hundred one million, seven hundred fifty-one thousand, eight hundred ten".
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