Base | Representation |
---|---|
bin | 10110100100100010111… |
… | …001111011001011111110 |
3 | 12111021120122121011120202 |
4 | 112210202321323023332 |
5 | 200403042103210323 |
6 | 3144315015243502 |
7 | 220026634204331 |
oct | 26444271731376 |
9 | 5437518534522 |
10 | 1551068803838 |
11 | 5488939a35a4 |
12 | 210735979592 |
13 | b335a733728 |
14 | 55101cd8618 |
15 | 2a5309b1d28 |
hex | 16922e7b2fe |
1551068803838 has 16 divisors (see below), whose sum is σ = 2452370064000. Its totient is φ = 733722584472.
The previous prime is 1551068803829. The next prime is 1551068803859. The reversal of 1551068803838 is 8383088601551.
It is a happy number.
It is a congruent number.
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, 27588698 + ... + 27644861.
It is an arithmetic number, because the mean of its divisors is an integer number (153273129000).
Almost surely, 21551068803838 is an apocalyptic number.
1551068803838 is a deficient number, since it is larger than the sum of its proper divisors (901301260162).
1551068803838 is a wasteful number, since it uses less digits than its factorization.
1551068803838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55234319.
The product of its (nonzero) digits is 5529600, while the sum is 56.
The spelling of 1551068803838 in words is "one trillion, five hundred fifty-one billion, sixty-eight million, eight hundred three thousand, eight hundred thirty-eight".
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