Search a number
-
+
10312404161201 = 71145245129031
BaseRepresentation
bin1001011000010000101100…
…1011111101001010110001
31100111212010011202221212022
42112010023023331022301
52322424300431124301
633533241510241225
72113021663036142
oct226041313751261
940455104687768
1010312404161201
11331651433a20a
1211a6743356215
1359a5bca8928c
142791a1817ac9
1512d3b15a8d1b
hex9610b2fd2b1

10312404161201 has 4 divisors (see below), whose sum is σ = 10457649290304. Its totient is φ = 10167159032100.

The previous prime is 10312404161183. The next prime is 10312404161221. The reversal of 10312404161201 is 10216140421301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10312404161201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10312404161221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72622564445 + ... + 72622564586.

It is an arithmetic number, because the mean of its divisors is an integer number (2614412322576).

Almost surely, 210312404161201 is an apocalyptic number.

It is an amenable number.

10312404161201 is a deficient number, since it is larger than the sum of its proper divisors (145245129103).

10312404161201 is an equidigital number, since it uses as much as digits as its factorization.

10312404161201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145245129102.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 10312404161201 its reverse (10216140421301), we get a palindrome (20528544582502).

The spelling of 10312404161201 in words is "ten trillion, three hundred twelve billion, four hundred four million, one hundred sixty-one thousand, two hundred one".

Divisors: 1 71 145245129031 10312404161201