Base | Representation |
---|---|
bin | 101101011110100111000011… |
… | …0010000010011101101101101 |
3 | 1221110101121110221000201120222 |
4 | 1122331032012100103231231 |
5 | 404413102410104413031 |
6 | 3534443445043421125 |
7 | 150155205223324562 |
oct | 13275160620235555 |
9 | 1843347427021528 |
10 | 400031211404141 |
11 | 10650a314055579 |
12 | 38a4888b3847a5 |
13 | 14229a2089b025 |
14 | 70ad884910869 |
15 | 313aae3296e7b |
hex | 16bd386413b6d |
400031211404141 has 16 divisors (see below), whose sum is σ = 407281823481600. Its totient is φ = 392796330763200.
The previous prime is 400031211404093. The next prime is 400031211404191. The reversal of 400031211404141 is 141404112130004.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 400031211404141 - 238 = 399756333497197 is a prime.
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 400031211404141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (400031211404191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955931771 + ... + 956350151.
It is an arithmetic number, because the mean of its divisors is an integer number (25455113967600).
Almost surely, 2400031211404141 is an apocalyptic number.
It is an amenable number.
400031211404141 is a deficient number, since it is larger than the sum of its proper divisors (7250612077459).
400031211404141 is a wasteful number, since it uses less digits than its factorization.
400031211404141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437140.
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 400031211404141 its reverse (141404112130004), we get a palindrome (541435323534145).
The spelling of 400031211404141 in words is "four hundred trillion, thirty-one billion, two hundred eleven million, four hundred four thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •