Base | Representation |
---|---|
bin | 1000010001011010111… |
… | …1110100100011001111 |
3 | 111120211021111020100220 |
4 | 2010112233310203033 |
5 | 4312023040234120 |
6 | 145141553322423 |
7 | 13160520201462 |
oct | 2042657644317 |
9 | 446737436326 |
10 | 142115555535 |
11 | 552a8587348 |
12 | 23662266413 |
13 | 1052ac682c5 |
14 | 6c425a72d9 |
15 | 3a6b80cb40 |
hex | 2116bf48cf |
142115555535 has 16 divisors (see below), whose sum is σ = 227739638880. Its totient is φ = 75676712960.
The previous prime is 142115555507. The next prime is 142115555551. The reversal of 142115555535 is 535555511241.
It is not a de Polignac number, because 142115555535 - 26 = 142115555471 is a prime.
It is a super-2 number, since 2×1421155555352 (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, 7380690 + ... + 7399919.
It is an arithmetic number, because the mean of its divisors is an integer number (14233727430).
Almost surely, 2142115555535 is an apocalyptic number.
142115555535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
142115555535 is a deficient number, since it is larger than the sum of its proper divisors (85624083345).
142115555535 is a wasteful number, since it uses less digits than its factorization.
142115555535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14781258.
The product of its digits is 375000, while the sum is 42.
The spelling of 142115555535 in words is "one hundred forty-two billion, one hundred fifteen million, five hundred fifty-five thousand, five hundred thirty-five".
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