Base | Representation |
---|---|
bin | 101111100000001000… |
… | …1011001000011001011 |
3 | 100202022020212120020121 |
4 | 1133000101121003023 |
5 | 3132404032013311 |
6 | 114510205004111 |
7 | 10240621653034 |
oct | 1370021310313 |
9 | 322266776217 |
10 | 102010032331 |
11 | 3a298005149 |
12 | 1792ab53637 |
13 | 980908a29c |
14 | 4d19daba8b |
15 | 29c092eb71 |
hex | 17c04590cb |
102010032331 has 8 divisors (see below), whose sum is σ = 106985587104. Its totient is φ = 97079505600.
The previous prime is 102010032283. The next prime is 102010032361. The reversal of 102010032331 is 133230010201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102010032331 - 227 = 101875814603 is a prime.
It is a super-2 number, since 2×1020100323312 (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 (102010032361) 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, 11252370 + ... + 11261431.
It is an arithmetic number, because the mean of its divisors is an integer number (13373198388).
Almost surely, 2102010032331 is an apocalyptic number.
102010032331 is a deficient number, since it is larger than the sum of its proper divisors (4975554773).
102010032331 is a wasteful number, since it uses less digits than its factorization.
102010032331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22514021.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 102010032331 its reverse (133230010201), we get a palindrome (235240042532).
The spelling of 102010032331 in words is "one hundred two billion, ten million, thirty-two thousand, three hundred thirty-one".
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