Search a number
-
+
137071571673 = 3231986544517
BaseRepresentation
bin111111110101000011…
…0100011001011011001
3111002210202100022021210
41333222012203023121
54221210310243143
6142545251253333
712621522064251
oct1775206431331
9432722308253
10137071571673
115314a368643
1222694baa249
13cc05c7977a
1468c4736961
153873ab9033
hex1fea1a32d9

137071571673 has 8 divisors (see below), whose sum is σ = 190708273728. Its totient is φ = 87407958704.

The previous prime is 137071571647. The next prime is 137071571687. The reversal of 137071571673 is 376175170731.

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

It is a cyclic number.

It is not a de Polignac number, because 137071571673 - 25 = 137071571641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137071571473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993272190 + ... + 993272327.

It is an arithmetic number, because the mean of its divisors is an integer number (23838534216).

Almost surely, 2137071571673 is an apocalyptic number.

It is an amenable number.

137071571673 is a deficient number, since it is larger than the sum of its proper divisors (53636702055).

137071571673 is a wasteful number, since it uses less digits than its factorization.

137071571673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986544543.

The product of its (nonzero) digits is 648270, while the sum is 48.

The spelling of 137071571673 in words is "one hundred thirty-seven billion, seventy-one million, five hundred seventy-one thousand, six hundred seventy-three".

Divisors: 1 3 23 69 1986544517 5959633551 45690523891 137071571673