Base | Representation |
---|---|
bin | 10001110001001100000100… |
… | …000100001010011000011100 |
3 | 101020200210001122221221102011 |
4 | 101301030010010022120130 |
5 | 40220330023011310214 |
6 | 434112122500041004 |
7 | 22313635315226251 |
oct | 2161140404123034 |
9 | 336623048857364 |
10 | 78146998150684 |
11 | 22999a57193701 |
12 | 89214b3693164 |
13 | 347b2cbc990c8 |
14 | 1542498d2b428 |
15 | 907bb1c2dac4 |
hex | 47130410a61c |
78146998150684 has 12 divisors (see below), whose sum is σ = 136758089903400. Its totient is φ = 39073258178288.
The previous prime is 78146998150667. The next prime is 78146998150693. The reversal of 78146998150684 is 48605189964187.
78146998150684 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×781469981506842 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 78146998150684.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59493379 + ... + 60792730.
It is an arithmetic number, because the mean of its divisors is an integer number (11396507491950).
Almost surely, 278146998150684 is an apocalyptic number.
It is an amenable number.
78146998150684 is a deficient number, since it is larger than the sum of its proper divisors (58611091752716).
78146998150684 is a wasteful number, since it uses less digits than its factorization.
78146998150684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120448532 (or 120448530 counting only the distinct ones).
The product of its (nonzero) digits is 836075520, while the sum is 76.
The spelling of 78146998150684 in words is "seventy-eight trillion, one hundred forty-six billion, nine hundred ninety-eight million, one hundred fifty thousand, six hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •