Search a number
-
+
1313140022 = 2977519013
BaseRepresentation
bin100111001000100…
…1110110100110110
310101111220102110122
41032101032310312
510142130440042
6334145051542
744353335365
oct11621166466
93344812418
101313140022
11614262597
12307926bb2
1317c088b3c
14c65817dc
157a4387d2
hex4e44ed36

1313140022 has 16 divisors (see below), whose sum is σ = 1992887232. Its totient is φ = 648864000.

The previous prime is 1313140019. The next prime is 1313140043. The reversal of 1313140022 is 2200413131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141188 + ... + 150200.

It is an arithmetic number, because the mean of its divisors is an integer number (124555452).

Almost surely, 21313140022 is an apocalyptic number.

1313140022 is a deficient number, since it is larger than the sum of its proper divisors (679747210).

1313140022 is an equidigital number, since it uses as much as digits as its factorization.

1313140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9863.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1313140022 is about 36237.2739316853. The cubic root of 1313140022 is about 1095.0577235821.

Adding to 1313140022 its reverse (2200413131), we get a palindrome (3513553153).

The spelling of 1313140022 in words is "one billion, three hundred thirteen million, one hundred forty thousand, twenty-two".

Divisors: 1 2 97 194 751 1502 9013 18026 72847 145694 874261 1748522 6768763 13537526 656570011 1313140022