Search a number
-
+
1361412210874 = 26715710136041
BaseRepresentation
bin10011110011111010011…
…111011100000010111010
311211011001011021000002211
4103303322133130002322
5134301133011221444
62521231340245334
7200234030600062
oct23637237340272
94734034230084
101361412210874
1148540a779181
1219ba2624084a
139b4c42ba061
1449c6d80c3a2
1525630630c34
hex13cfa7dc0ba

1361412210874 has 8 divisors (see below), whose sum is σ = 2042148925908. Its totient is φ = 680695902240.

The previous prime is 1361412210833. The next prime is 1361412210881. The reversal of 1361412210874 is 4780122141631.

It can be written as a sum of positive squares in 2 ways, for example, as 930439655649 + 430972555225 = 964593^2 + 656485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4933707 + ... + 5202334.

Almost surely, 21361412210874 is an apocalyptic number.

1361412210874 is a deficient number, since it is larger than the sum of its proper divisors (680736715034).

1361412210874 is a wasteful number, since it uses less digits than its factorization.

1361412210874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203200.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 1361412210874 in words is "one trillion, three hundred sixty-one billion, four hundred twelve million, two hundred ten thousand, eight hundred seventy-four".

Divisors: 1 2 67157 134314 10136041 20272082 680706105437 1361412210874