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3100010242 = 272338924749
BaseRepresentation
bin1011100011000110…
…0110011100000010
322000001012211121011
42320301212130002
522322100311432
61231335551134
7136551436510
oct27061463402
98001184534
103100010242
11135096963a
1272622b4aa
133a532c8b4
142159db4b0
1513224b847
hexb8c66702

3100010242 has 32 divisors (see below), whose sum is σ = 5559840000. Its totient is φ = 1267493568.

The previous prime is 3100010213. The next prime is 3100010267. The reversal of 3100010242 is 2420100013.

It is a super-2 number, since 2×31000102422 = 19220127001009797128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112884 + ... + 137632.

It is an arithmetic number, because the mean of its divisors is an integer number (173745000).

Almost surely, 23100010242 is an apocalyptic number.

3100010242 is a deficient number, since it is larger than the sum of its proper divisors (2459829758).

3100010242 is a wasteful number, since it uses less digits than its factorization.

3100010242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25170.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3100010242 is about 55677.7356040994. The cubic root of 3100010242 is about 1458.1013416161.

Adding to 3100010242 its reverse (2420100013), we get a palindrome (5520110255).

The spelling of 3100010242 in words is "three billion, one hundred million, ten thousand, two hundred forty-two".

Divisors: 1 2 7 14 23 46 161 322 389 778 2723 5446 8947 17894 24749 49498 62629 125258 173243 346486 569227 1138454 3984589 7969178 9627361 19254722 67391527 134783054 221429303 442858606 1550005121 3100010242