Base | Representation |
---|---|
bin | 101111111110010001… |
… | …0000000111100100011 |
3 | 100211220201020012201212 |
4 | 1133330202000330203 |
5 | 3141441340214021 |
6 | 115154402020335 |
7 | 10304646150524 |
oct | 1377442007443 |
9 | 324821205655 |
10 | 103021023011 |
11 | 3a766755435 |
12 | 17b716476ab |
13 | 993a674c1a |
14 | 4db437a84b |
15 | 2a2e58285b |
hex | 17fc880f23 |
103021023011 has 8 divisors (see below), whose sum is σ = 105037134480. Its totient is φ = 101007590112.
The previous prime is 103021022987. The next prime is 103021023019. The reversal of 103021023011 is 110320120301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103021023011 is a prime.
It is a super-2 number, since 2×1030210230112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103021023019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591881 + ... + 745898.
It is an arithmetic number, because the mean of its divisors is an integer number (13129641810).
Almost surely, 2103021023011 is an apocalyptic number.
103021023011 is a deficient number, since it is larger than the sum of its proper divisors (2016111469).
103021023011 is a wasteful number, since it uses less digits than its factorization.
103021023011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1339285.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 103021023011 its reverse (110320120301), we get a palindrome (213341143312).
The spelling of 103021023011 in words is "one hundred three billion, twenty-one million, twenty-three thousand, eleven".
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