Search a number
-
+
2162006323531 = 4831823154371
BaseRepresentation
bin11111011101100001100…
…111100111000101001011
321122200111221022210102221
4133131201213213011023
5240410242104323111
64333113442434511
7312125350351015
oct37354147470513
97580457283387
102162006323531
117639a122a56a
122ab017662a37
13128b51380682
14768daa271b5
153b38ab7b371
hex1f7619e714b

2162006323531 has 8 divisors (see below), whose sum is σ = 2162756348928. Its totient is φ = 2161256433000.

The previous prime is 2162006323517. The next prime is 2162006323541. The reversal of 2162006323531 is 1353236002612.

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 2162006323531 - 223 = 2161997934923 is a prime.

It is a super-2 number, since 2×21620063235312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2162006323511) 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, 39736776 + ... + 39791146.

It is an arithmetic number, because the mean of its divisors is an integer number (270344543616).

Almost surely, 22162006323531 is an apocalyptic number.

2162006323531 is a deficient number, since it is larger than the sum of its proper divisors (750025397).

2162006323531 is an equidigital number, since it uses as much as digits as its factorization.

2162006323531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67433.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 2162006323531 in words is "two trillion, one hundred sixty-two billion, six million, three hundred twenty-three thousand, five hundred thirty-one".

Divisors: 1 4831 8231 54371 39763961 262666301 447527701 2162006323531