Base | Representation |
---|---|
bin | 111011111110001011000… |
… | …111000000100001010111 |
3 | 112120222120001000000200020 |
4 | 323332023013000201113 |
5 | 1020010213110211111 |
6 | 12433131231320223 |
7 | 603514235551146 |
oct | 73761307004127 |
9 | 15528501000606 |
10 | 4121207507031 |
11 | 134988121a68a |
12 | 566874080073 |
13 | 23b8222051b4 |
14 | 103678bab75d |
15 | 72306e80906 |
hex | 3bf8b1c0857 |
4121207507031 has 8 divisors (see below), whose sum is σ = 5499970742640. Its totient is φ = 2744957971392.
The previous prime is 4121207506993. The next prime is 4121207507033. The reversal of 4121207507031 is 1307057021214.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4121207507031 - 213 = 4121207498839 is a prime.
It is a super-2 number, since 2×41212075070312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4121207506983 and 4121207507001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4121207507033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628421166 + ... + 628427723.
It is an arithmetic number, because the mean of its divisors is an integer number (687496342830).
Almost surely, 24121207507031 is an apocalyptic number.
4121207507031 is a deficient number, since it is larger than the sum of its proper divisors (1378763235609).
4121207507031 is a wasteful number, since it uses less digits than its factorization.
4121207507031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256849985.
The product of its (nonzero) digits is 11760, while the sum is 33.
The spelling of 4121207507031 in words is "four trillion, one hundred twenty-one billion, two hundred seven million, five hundred seven thousand, thirty-one".
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