Base | Representation |
---|---|
bin | 11110000001001000011… |
… | …11111101011110100110 |
3 | 10122121020001122200121220 |
4 | 33000210033331132212 |
5 | 113344301440033130 |
6 | 2105452504121210 |
7 | 134342030011206 |
oct | 17004417753646 |
9 | 3577201580556 |
10 | 1031400314790 |
11 | 36846165317a |
12 | 147a85a66206 |
13 | 763507bc771 |
14 | 37cc4846406 |
15 | 1bc68298410 |
hex | f0243fd7a6 |
1031400314790 has 32 divisors (see below), whose sum is σ = 2475481720320. Its totient is φ = 275026643424.
The previous prime is 1031400314743. The next prime is 1031400314797. The reversal of 1031400314790 is 974130041301.
It is a super-2 number, since 2×10314003147902 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031400314797) 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, 208104 + ... + 1451243.
It is an arithmetic number, because the mean of its divisors is an integer number (77358803760).
Almost surely, 21031400314790 is an apocalyptic number.
1031400314790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1031400314790 is an abundant number, since it is smaller than the sum of its proper divisors (1444081405530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031400314790 is a wasteful number, since it uses less digits than its factorization.
1031400314790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1680076.
The product of its (nonzero) digits is 9072, while the sum is 33.
The spelling of 1031400314790 in words is "one trillion, thirty-one billion, four hundred million, three hundred fourteen thousand, seven hundred ninety".
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