Base | Representation |
---|---|
bin | 1001101000100010011… |
… | …01000110110001110110 |
3 | 1011122101001000121102220 |
4 | 10310101031012301312 |
5 | 20410342242130402 |
6 | 412020530543210 |
7 | 32625342120006 |
oct | 4642115066166 |
9 | 1148331017386 |
10 | 331001130102 |
11 | 118416566185 |
12 | 54197737b06 |
13 | 252a0738386 |
14 | 12040510006 |
15 | 892413ddbc |
hex | 4d11346c76 |
331001130102 has 32 divisors (see below), whose sum is σ = 664731930240. Its totient is φ = 109878888000.
The previous prime is 331001130067. The next prime is 331001130107. The reversal of 331001130102 is 201031100133.
It is a super-2 number, since 2×3310011301022 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331001130107) 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, 17594233 + ... + 17613035.
It is an arithmetic number, because the mean of its divisors is an integer number (20772872820).
Almost surely, 2331001130102 is an apocalyptic number.
331001130102 is an abundant number, since it is smaller than the sum of its proper divisors (333730800138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331001130102 is a wasteful number, since it uses less digits than its factorization.
331001130102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30748.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 331001130102 its reverse (201031100133), we get a palindrome (532032230235).
The spelling of 331001130102 in words is "three hundred thirty-one billion, one million, one hundred thirty thousand, one hundred two".
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