Search a number
-
+
318670017130 = 25199194982163
BaseRepresentation
bin1001010001100100011…
…01101001001001101010
31010110112122212011111001
410220302031221021222
520210114011022010
6402221152225214
732010640311223
oct4506215511152
91113478764431
10318670017130
11113168a0a523
1251915b3b20a
1324086b0131a
14115d094024a
1584517b5c3a
hex4a3236926a

318670017130 has 32 divisors (see below), whose sum is σ = 576791280000. Its totient is φ = 126760848192.

The previous prime is 318670017109. The next prime is 318670017161. The reversal of 318670017130 is 31710076813.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 318670017130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3837429 + ... + 3919591.

It is an arithmetic number, because the mean of its divisors is an integer number (18024727500).

Almost surely, 2318670017130 is an apocalyptic number.

318670017130 is a deficient number, since it is larger than the sum of its proper divisors (258121262870).

318670017130 is a wasteful number, since it uses less digits than its factorization.

318670017130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84318.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 318670017130 in words is "three hundred eighteen billion, six hundred seventy million, seventeen thousand, one hundred thirty".

Divisors: 1 2 5 10 199 398 995 1949 1990 3898 9745 19490 82163 164326 387851 410815 775702 821630 1939255 3878510 16350437 32700874 81752185 160135687 163504370 320271374 800678435 1601356870 31867001713 63734003426 159335008565 318670017130