Base | Representation |
---|---|
bin | 11100001100011111101110… |
… | …011111111011110000000111 |
3 | 121021001200000010020002112101 |
4 | 130030133232133323300013 |
5 | 112223140144022321211 |
6 | 1115422352510532531 |
7 | 35055664526004253 |
oct | 3414375637736007 |
9 | 537050003202471 |
10 | 124004002151431 |
11 | 36569890489446 |
12 | 11aa8981507147 |
13 | 54266b141b13c |
14 | 2289b7bb23263 |
15 | e50966b5d5c1 |
hex | 70c7ee7fbc07 |
124004002151431 has 8 divisors (see below), whose sum is σ = 124485333938000. Its totient is φ = 123522912551808.
The previous prime is 124004002151417. The next prime is 124004002151509. The reversal of 124004002151431 is 134151200400421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 124004002151431 - 213 = 124004002143239 is a prime.
It is a super-2 number, since 2×1240040021514312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 124004002151431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124004002191431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59520681 + ... + 61568818.
It is an arithmetic number, because the mean of its divisors is an integer number (15560666742250).
Almost surely, 2124004002151431 is an apocalyptic number.
124004002151431 is a deficient number, since it is larger than the sum of its proper divisors (481331786569).
124004002151431 is a wasteful number, since it uses less digits than its factorization.
124004002151431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121093473.
The product of its (nonzero) digits is 3840, while the sum is 28.
Adding to 124004002151431 its reverse (134151200400421), we get a palindrome (258155202551852).
The spelling of 124004002151431 in words is "one hundred twenty-four trillion, four billion, two million, one hundred fifty-one thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •