Search a number
-
+
1370275688974 = 2685137844487
BaseRepresentation
bin10011111100001010110…
…010111011001000001110
311211222220212110100021111
4103330022302323020032
5134422311034021344
62525255043322234
7200666465115103
oct23741262731016
94758825410244
101370275688974
114891489a3495
121a169a68037a
139c2a76aa15a
144a470a46aaa
152599d841834
hex13f0acbb20e

1370275688974 has 4 divisors (see below), whose sum is σ = 2055413533464. Its totient is φ = 685137844486.

The previous prime is 1370275688963. The next prime is 1370275689023. The reversal of 1370275688974 is 4798865720731.

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

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342568922242 + ... + 342568922245.

It is an arithmetic number, because the mean of its divisors is an integer number (513853383366).

It is a 1-persistent number, because it is pandigital, but 2⋅1370275688974 = 2740551377948 is not.

Almost surely, 21370275688974 is an apocalyptic number.

1370275688974 is a deficient number, since it is larger than the sum of its proper divisors (685137844490).

1370275688974 is an equidigital number, since it uses as much as digits as its factorization.

1370275688974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685137844489.

The product of its (nonzero) digits is 142248960, while the sum is 67.

The spelling of 1370275688974 in words is "one trillion, three hundred seventy billion, two hundred seventy-five million, six hundred eighty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 685137844487 1370275688974