Base | Representation |
---|---|
bin | 10111000110100100… |
… | …00101010110101111 |
3 | 1012000101121220220210 |
4 | 23203102011112233 |
5 | 200400143300101 |
6 | 5410425313503 |
7 | 616234431405 |
oct | 134322052657 |
9 | 35011556823 |
10 | 12403103151 |
11 | 5295256a7a |
12 | 24a1935893 |
13 | 12288216ba |
14 | 85938d475 |
15 | 4c8d487d6 |
hex | 2e34855af |
12403103151 has 16 divisors (see below), whose sum is σ = 17937345888. Its totient is φ = 7592524800.
The previous prime is 12403103129. The next prime is 12403103159. The reversal of 12403103151 is 15130130421.
It is not a de Polignac number, because 12403103151 - 211 = 12403101103 is a prime.
It is a super-2 number, since 2×124031031512 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12403103159) 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, 2963740 + ... + 2967921.
It is an arithmetic number, because the mean of its divisors is an integer number (1121084118).
Almost surely, 212403103151 is an apocalyptic number.
12403103151 is a deficient number, since it is larger than the sum of its proper divisors (5534242737).
12403103151 is a wasteful number, since it uses less digits than its factorization.
12403103151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5931722.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 12403103151 its reverse (15130130421), we get a palindrome (27533233572).
The spelling of 12403103151 in words is "twelve billion, four hundred three million, one hundred three thousand, one hundred fifty-one".
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