Search a number
-
+
1474968694741 = 2719542467339
BaseRepresentation
bin10101011101101010111…
…111000010111111010101
312020000011002211002011121
4111131222333002333111
5143131213441212431
63045331414003541
7211364046021133
oct25355277027725
95200132732147
101474968694741
11519592415253
121b9a380465b1
13a912056bc89
1451563094753
1528579a91611
hex1576afc2fd5

1474968694741 has 4 divisors (see below), whose sum is σ = 1475511164800. Its totient is φ = 1474426224684.

The previous prime is 1474968694697. The next prime is 1474968694769.

1474968694741 is nontrivially palindromic in base 10.

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 1474968694741 - 233 = 1466378760149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474968694781) 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, 271230951 + ... + 271236388.

It is an arithmetic number, because the mean of its divisors is an integer number (368877791200).

Almost surely, 21474968694741 is an apocalyptic number.

It is an amenable number.

1474968694741 is a deficient number, since it is larger than the sum of its proper divisors (542470059).

1474968694741 is an equidigital number, since it uses as much as digits as its factorization.

1474968694741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542470058.

The product of its digits is 292626432, while the sum is 70.

The spelling of 1474968694741 in words is "one trillion, four hundred seventy-four billion, nine hundred sixty-eight million, six hundred ninety-four thousand, seven hundred forty-one".

Divisors: 1 2719 542467339 1474968694741