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3100104342 = 232172228019
BaseRepresentation
bin1011100011000111…
…1101011010010110
322000001101121200100
42320301331122112
522322111314332
61231341554530
7136552311036
oct27061753226
98001347610
103100104342
111350a23305
12726275a46
133a536368a
14215a238c6
1513226967c
hexb8c7d696

3100104342 has 12 divisors (see below), whose sum is σ = 6716892780. Its totient is φ = 1033368108.

The previous prime is 3100104331. The next prime is 3100104361. The reversal of 3100104342 is 2434010013.

3100104342 is a `hidden beast` number, since 310 + 0 + 10 + 4 + 342 = 666.

It is a super-3 number, since 3×31001043423 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 172228019 = 3100104342 / (3 + 1 + 0 + 0 + 1 + 0 + 4 + 3 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86113992 + ... + 86114027.

It is an arithmetic number, because the mean of its divisors is an integer number (559741065).

Almost surely, 23100104342 is an apocalyptic number.

3100104342 is an abundant number, since it is smaller than the sum of its proper divisors (3616788438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3100104342 is a wasteful number, since it uses less digits than its factorization.

3100104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172228027 (or 172228024 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3100104342 is about 55678.5806392368. The cubic root of 3100104342 is about 1458.1160948951.

Adding to 3100104342 its reverse (2434010013), we get a palindrome (5534114355).

The spelling of 3100104342 in words is "three billion, one hundred million, one hundred four thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 172228019 344456038 516684057 1033368114 1550052171 3100104342