Base | Representation |
---|---|
bin | 1011101010111110101… |
… | …00010111001111110111 |
3 | 1102100010112211022101111 |
4 | 11311133110113033313 |
5 | 23032302432212101 |
6 | 504121532535451 |
7 | 40654632244126 |
oct | 5653724271767 |
9 | 1370115738344 |
10 | 401031132151 |
11 | 14509268a231 |
12 | 65880621587 |
13 | 2ba81158900 |
14 | 155a50d5abd |
15 | a6721c9251 |
hex | 5d5f5173f7 |
401031132151 has 12 divisors (see below), whose sum is σ = 434380728672. Its totient is φ = 370073398656.
The previous prime is 401031132143. The next prime is 401031132223. The reversal of 401031132151 is 151231130104.
It is a happy number.
It is not a de Polignac number, because 401031132151 - 23 = 401031132143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401031132451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227535 + ... + 924031.
It is an arithmetic number, because the mean of its divisors is an integer number (36198394056).
Almost surely, 2401031132151 is an apocalyptic number.
401031132151 is a deficient number, since it is larger than the sum of its proper divisors (33349596521).
401031132151 is a wasteful number, since it uses less digits than its factorization.
401031132151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699930 (or 699917 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
Adding to 401031132151 its reverse (151231130104), we get a palindrome (552262262255).
The spelling of 401031132151 in words is "four hundred one billion, thirty-one million, one hundred thirty-two thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •