Base | Representation |
---|---|
bin | 1011100011000111… |
… | …1100110101111011 |
3 | 22000001101111111000 |
4 | 2320301330311323 |
5 | 22322111231021 |
6 | 1231341540043 |
7 | 136552301166 |
oct | 27061746573 |
9 | 8001344430 |
10 | 3100102011 |
11 | 1350a21586 |
12 | 726274623 |
13 | 3a53625b6 |
14 | 215a22add |
15 | 132268b26 |
hex | b8c7cd7b |
3100102011 has 8 divisors (see below), whose sum is σ = 4592743760. Its totient is φ = 2066734656.
The previous prime is 3100102009. The next prime is 3100102043. The reversal of 3100102011 is 1102010013.
It is not a de Polignac number, because 3100102011 - 21 = 3100102009 is a prime.
It is a super-2 number, since 2×31001020112 = 19221264957212488242, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3100101984 and 3100102002.
It is not an unprimeable number, because it can be changed into a prime (3100107011) 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, 57409270 + ... + 57409323.
It is an arithmetic number, because the mean of its divisors is an integer number (574092970).
Almost surely, 23100102011 is an apocalyptic number.
3100102011 is a deficient number, since it is larger than the sum of its proper divisors (1492641749).
3100102011 is a wasteful number, since it uses less digits than its factorization.
3100102011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114818602 (or 114818596 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 3100102011 is about 55678.5597065872. The cubic root of 3100102011 is about 1458.1157294375.
Adding to 3100102011 its reverse (1102010013), we get a palindrome (4202112024).
It can be divided in two parts, 3100 and 102011, that added together give a triangular number (105111 = T458).
The spelling of 3100102011 in words is "three billion, one hundred million, one hundred two thousand, eleven".
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