Search a number
-
+
11520110761801 = 43126728795271
BaseRepresentation
bin1010011110100011110000…
…0111000001011101001001
31111210022102022210221102121
42213220330013001131021
53002221141323334201
640300133230131241
72266205040543415
oct247507407013511
944708368727377
1011520110761801
113741719218404
121360811950b21
13657459b8a785
142bb80d673d45
1514e9e7b369a1
hexa7a3c1c1749

11520110761801 has 4 divisors (see below), whose sum is σ = 11546839557504. Its totient is φ = 11493381966100.

The previous prime is 11520110761787. The next prime is 11520110761829. The reversal of 11520110761801 is 10816701102511.

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 not a de Polignac number, because 11520110761801 - 211 = 11520110759753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11520110767801) 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, 13364397205 + ... + 13364398066.

It is an arithmetic number, because the mean of its divisors is an integer number (2886709889376).

Almost surely, 211520110761801 is an apocalyptic number.

It is an amenable number.

11520110761801 is a deficient number, since it is larger than the sum of its proper divisors (26728795703).

11520110761801 is an equidigital number, since it uses as much as digits as its factorization.

11520110761801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26728795702.

The product of its (nonzero) digits is 3360, while the sum is 34.

The spelling of 11520110761801 in words is "eleven trillion, five hundred twenty billion, one hundred ten million, seven hundred sixty-one thousand, eight hundred one".

Divisors: 1 431 26728795271 11520110761801