Base | Representation |
---|---|
bin | 100000010100010001111111… |
… | …110100001000100111000011 |
3 | 200122020121110212001021212000 |
4 | 200110101333310020213003 |
5 | 122112134200221214134 |
6 | 1222142101201035043 |
7 | 41636432454360543 |
oct | 4024217764104703 |
9 | 618217425037760 |
10 | 142131202132419 |
11 | 41318560284025 |
12 | 13b35b90025a83 |
13 | 613cbb7c09546 |
14 | 2715288b6d323 |
15 | 116725ab39e99 |
hex | 81447fd089c3 |
142131202132419 has 64 divisors (see below), whose sum is σ = 218622598318080. Its totient is φ = 91199852536320.
The previous prime is 142131202132369. The next prime is 142131202132421. The reversal of 142131202132419 is 914231202131241.
142131202132419 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 3 + 1 + 20 + 213 + 2 + 419 = 666.
It is not a de Polignac number, because 142131202132419 - 27 = 142131202132291 is a prime.
It is a super-2 number, since 2×1421312021324192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142131202132459) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49009129 + ... + 51828149.
It is an arithmetic number, because the mean of its divisors is an integer number (3415978098720).
Almost surely, 2142131202132419 is an apocalyptic number.
142131202132419 is a deficient number, since it is larger than the sum of its proper divisors (76491396185661).
142131202132419 is a wasteful number, since it uses less digits than its factorization.
142131202132419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2819737 (or 2819731 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 142131202132419 in words is "one hundred forty-two trillion, one hundred thirty-one billion, two hundred two million, one hundred thirty-two thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •