Search a number
-
+
1302310320323 = 31107213812657
BaseRepresentation
bin10010111100110111101…
…111100111100011000011
311121111111020121212220112
4102330313233213203003
5132314112420222243
62434134553501535
7163042315035215
oct22746757474303
94544436555815
101302310320323
11462341252031
121904911118ab
1395a65943b9c
14470643425b5
1523d21b84818
hex12f37be78c3

1302310320323 has 24 divisors (see below), whose sum is σ = 1358495209344. Its totient is φ = 1247148172800.

The previous prime is 1302310320319. The next prime is 1302310320329. The reversal of 1302310320323 is 3230230132031.

It is not a de Polignac number, because 1302310320323 - 22 = 1302310320319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302310320329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490141811 + ... + 490144467.

It is an arithmetic number, because the mean of its divisors is an integer number (56603967056).

Almost surely, 21302310320323 is an apocalyptic number.

1302310320323 is a deficient number, since it is larger than the sum of its proper divisors (56184889021).

1302310320323 is a wasteful number, since it uses less digits than its factorization.

1302310320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283 (or 4176 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1302310320323 its reverse (3230230132031), we get a palindrome (4532540452354).

The spelling of 1302310320323 in words is "one trillion, three hundred two billion, three hundred ten million, three hundred twenty thousand, three hundred twenty-three".

Divisors: 1 31 107 1381 2657 3317 11449 42811 82367 147767 284299 354919 3669317 4580777 8813269 15811069 30419993 113748827 392616919 490143139 943019783 12171124489 42010010333 1302310320323