Base | Representation |
---|---|
bin | 1000110011101010010101011… |
… | …1110111010110110100000100 |
3 | 10000021100202012020220100000111 |
4 | 2030322211113313112310010 |
5 | 1122213010323212240233 |
6 | 10034034150333122404 |
7 | 244353426322335106 |
oct | 21472452767266404 |
9 | 3007322166810014 |
10 | 619752370040068 |
11 | 16a52155aa81a31 |
12 | 596141b2929404 |
13 | 207a7522a5a745 |
14 | ad08263779576 |
15 | 4b9b2ac343acd |
hex | 233a957dd6d04 |
619752370040068 has 24 divisors (see below), whose sum is σ = 1122002034574680. Its totient is φ = 299181056106240.
The previous prime is 619752370039991. The next prime is 619752370040119. The reversal of 619752370040068 is 860040073257916.
It can be written as a sum of positive squares in 4 ways, for example, as 87312989716164 + 532439380323904 = 9344142^2 + 23074648^2 .
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a junction number, because it is equal to n+sod(n) for n = 619752370039994 and 619752370040021.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83415003 + ... + 90540418.
It is an arithmetic number, because the mean of its divisors is an integer number (46750084773945).
It is a 2-persistent number, because it is pandigital, and so is 2⋅619752370040068 = 1239504740080136, but 3⋅619752370040068 = 1859257110120204 is not.
Almost surely, 2619752370040068 is an apocalyptic number.
It is an amenable number.
619752370040068 is a deficient number, since it is larger than the sum of its proper divisors (502249664534612).
619752370040068 is a wasteful number, since it uses less digits than its factorization.
619752370040068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173986167 (or 173986165 counting only the distinct ones).
The product of its (nonzero) digits is 15240960, while the sum is 58.
The spelling of 619752370040068 in words is "six hundred nineteen trillion, seven hundred fifty-two billion, three hundred seventy million, forty thousand, sixty-eight".
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