Search a number
-
+
1031316342323 = 10785920175563
BaseRepresentation
bin11110000000111110011…
…11101000011000110011
310122121000012122110001112
433000133033220120303
5113344113440423243
62105440304223535
7134336660161421
oct17003717503063
93577005573045
101031316342323
11368419209443
12147a6190abab
137633929b207
1437cb7628111
151bc60c0c818
hexf01f3e8633

1031316342323 has 16 divisors (see below), whose sum is σ = 1042870757760. Its totient is φ = 1019799196416.

The previous prime is 1031316342307. The next prime is 1031316342337. The reversal of 1031316342323 is 3232436131301.

It is a cyclic number.

It is not a de Polignac number, because 1031316342323 - 24 = 1031316342307 is a prime.

It is a super-2 number, since 2×10313163423232 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1031316342323.

It is not an unprimeable number, because it can be changed into a prime (1031316242323) 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, 185385740 + ... + 185391302.

It is an arithmetic number, because the mean of its divisors is an integer number (65179422360).

Almost surely, 21031316342323 is an apocalyptic number.

1031316342323 is a deficient number, since it is larger than the sum of its proper divisors (11554415437).

1031316342323 is a wasteful number, since it uses less digits than its factorization.

1031316342323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 1031316342323 in words is "one trillion, thirty-one billion, three hundred sixteen million, three hundred forty-two thousand, three hundred twenty-three".

Divisors: 1 107 859 2017 5563 91913 215819 595241 1732603 4778617 11220571 185388521 511312019 1200601097 9638470489 1031316342323