Base | Representation |
---|---|
bin | 10010001111001000101111… |
… | …00000101111110110100011 |
3 | 12020222202120110110222120000 |
4 | 21013210113200233312203 |
5 | 20224014412022301311 |
6 | 221142500330551043 |
7 | 11306211302411025 |
oct | 1107442740576643 |
9 | 166882513428500 |
10 | 40102504103331 |
11 | 1186141610705a |
12 | 45b8173598483 |
13 | 194b85ab12247 |
14 | 9c8d85d38015 |
15 | 498258be3056 |
hex | 24791782fda3 |
40102504103331 has 80 divisors (see below), whose sum is σ = 60423546062880. Its totient is φ = 26505156648960.
The previous prime is 40102504103327. The next prime is 40102504103351. The reversal of 40102504103331 is 13330140520104.
It is a happy number.
40102504103331 is a `hidden beast` number, since 40 + 1 + 0 + 250 + 41 + 0 + 3 + 331 = 666.
It is not a de Polignac number, because 40102504103331 - 22 = 40102504103327 is a prime.
It is a super-2 number, since 2×401025041033312 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 40102504103295 and 40102504103304.
It is not an unprimeable number, because it can be changed into a prime (40102504103351) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9646979905 + ... + 9646984061.
It is an arithmetic number, because the mean of its divisors is an integer number (755294325786).
Almost surely, 240102504103331 is an apocalyptic number.
40102504103331 is a deficient number, since it is larger than the sum of its proper divisors (20321041959549).
40102504103331 is a wasteful number, since it uses less digits than its factorization.
40102504103331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226 (or 6217 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 40102504103331 its reverse (13330140520104), we get a palindrome (53432644623435).
The spelling of 40102504103331 in words is "forty trillion, one hundred two billion, five hundred four million, one hundred three thousand, three hundred thirty-one".
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