Base | Representation |
---|---|
bin | 101111111110010001… |
… | …1011101011110001011 |
3 | 100211220201221110121022 |
4 | 1133330203131132023 |
5 | 3141441434330440 |
6 | 115154414103055 |
7 | 10304652316451 |
oct | 1377443353613 |
9 | 324821843538 |
10 | 103021401995 |
11 | 3a766994146 |
12 | 17b717aaa8b |
13 | 993a778585 |
14 | 4db44389d1 |
15 | 2a2e609cb5 |
hex | 17fc8dd78b |
103021401995 has 8 divisors (see below), whose sum is σ = 123641949840. Its totient is φ = 82406276640.
The previous prime is 103021401991. The next prime is 103021402009. The reversal of 103021401995 is 599104120301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103021401995 - 22 = 103021401991 is a prime.
It is a super-2 number, since 2×1030214019952 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103021401991) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313705 + ... + 1389914.
It is an arithmetic number, because the mean of its divisors is an integer number (15455243730).
Almost surely, 2103021401995 is an apocalyptic number.
103021401995 is a deficient number, since it is larger than the sum of its proper divisors (20620547845).
103021401995 is an equidigital number, since it uses as much as digits as its factorization.
103021401995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2711245.
The product of its (nonzero) digits is 9720, while the sum is 35.
The spelling of 103021401995 in words is "one hundred three billion, twenty-one million, four hundred one thousand, nine hundred ninety-five".
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