Base | Representation |
---|---|
bin | 1001000110111101111101… |
… | …0011000010110111110011 |
3 | 1022110110021112020212011022 |
4 | 2101233133103002313303 |
5 | 2303042331130004033 |
6 | 33144550000210055 |
7 | 2052403562354330 |
oct | 221573723026763 |
9 | 38413245225138 |
10 | 10015315078643 |
11 | 3211520299306 |
12 | 115905090992b |
13 | 578595051734 |
14 | 268a5b12d987 |
15 | 1257c4744098 |
hex | 91bdf4c2df3 |
10015315078643 has 16 divisors (see below), whose sum is σ = 12064177298880. Its totient is φ = 8132149124736.
The previous prime is 10015315078609. The next prime is 10015315078651. The reversal of 10015315078643 is 34687051351001.
It is a happy number.
It is not a de Polignac number, because 10015315078643 - 216 = 10015315013107 is a prime.
It is a super-2 number, since 2×100153150786432 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10015315078594 and 10015315078603.
It is not an unprimeable number, because it can be changed into a prime (10015315078843) 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, 465428180 + ... + 465449697.
It is an arithmetic number, because the mean of its divisors is an integer number (754011081180).
Almost surely, 210015315078643 is an apocalyptic number.
10015315078643 is a deficient number, since it is larger than the sum of its proper divisors (2048862220237).
10015315078643 is an equidigital number, since it uses as much as digits as its factorization.
10015315078643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 930877966.
The product of its (nonzero) digits is 302400, while the sum is 44.
The spelling of 10015315078643 in words is "ten trillion, fifteen billion, three hundred fifteen million, seventy-eight thousand, six hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •