Search a number
-
+
2742524523151 = 7391789217593
BaseRepresentation
bin100111111010001011001…
…100110011001010001111
3100201011221020201211220221
4213322023030303022033
5324413142234220101
65455522014252211
7402066212546140
oct47721314631217
910634836654827
102742524523151
11968109661096
12383629ab7067
1316b807abb13a
1496a4b757ac7
154b5154ddaa1
hex27e8b33328f

2742524523151 has 4 divisors (see below), whose sum is σ = 3134313740752. Its totient is φ = 2350735305552.

The previous prime is 2742524523131. The next prime is 2742524523163. The reversal of 2742524523151 is 1513254252472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2742524523151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2742524523098 and 2742524523107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742524523131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195894608790 + ... + 195894608803.

It is an arithmetic number, because the mean of its divisors is an integer number (783578435188).

Almost surely, 22742524523151 is an apocalyptic number.

2742524523151 is a deficient number, since it is larger than the sum of its proper divisors (391789217601).

2742524523151 is an equidigital number, since it uses as much as digits as its factorization.

2742524523151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391789217600.

The product of its digits is 672000, while the sum is 43.

The spelling of 2742524523151 in words is "two trillion, seven hundred forty-two billion, five hundred twenty-four million, five hundred twenty-three thousand, one hundred fifty-one".

Divisors: 1 7 391789217593 2742524523151