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3100242122 = 219437126723
BaseRepresentation
bin1011100011001001…
…1111000011001010
322000001122121200022
42320302133003022
522322130221442
61231344540442
7136553423525
oct27062370312
98001577608
103100242122
11135100787a
12726321722
133a53b12c3
14215a5bbbc
151322953d2
hexb8c9f0ca

3100242122 has 32 divisors (see below), whose sum is σ = 5079697920. Its totient is φ = 1414128240.

The previous prime is 3100242121. The next prime is 3100242127. The reversal of 3100242122 is 2212420013.

3100242122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31002421222 = 19223002430046125768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100242122.

It is not an unprimeable number, because it can be changed into a prime (3100242121) 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, 102653 + ... + 129375.

It is an arithmetic number, because the mean of its divisors is an integer number (158740560).

Almost surely, 23100242122 is an apocalyptic number.

3100242122 is a deficient number, since it is larger than the sum of its proper divisors (1979455798).

3100242122 is a wasteful number, since it uses less digits than its factorization.

3100242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26858.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3100242122 is about 55679.8179055930. The cubic root of 3100242122 is about 1458.1376959163.

Adding to 3100242122 its reverse (2212420013), we get a palindrome (5312662135).

The spelling of 3100242122 in words is "three billion, one hundred million, two hundred forty-two thousand, one hundred twenty-two".

Divisors: 1 2 19 38 43 71 86 142 817 1349 1634 2698 3053 6106 26723 53446 58007 116014 507737 1015474 1149089 1897333 2298178 3794666 21832691 36049327 43665382 72098654 81585319 163170638 1550121061 3100242122