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5105156115151 = 7151983972559
BaseRepresentation
bin100101001001010001100…
…0001000100101011001111
3200002001022002220020221201
41022102203001010223033
51132120324431141101
614505135405010331
71034556345664261
oct112224301045317
920061262806851
105105156115151
1116990a2599254
126a54b65539a7
132b054cb92a01
1413913b505b31
158cbe444de01
hex4a4a3044acf

5105156115151 has 8 divisors (see below), whose sum is σ = 5106459340800. Its totient is φ = 5103853068600.

The previous prime is 5105156115127. The next prime is 5105156115173. The reversal of 5105156115151 is 1515116515015.

It is a happy number.

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 5105156115151 - 27 = 5105156115023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105156115151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105156115751) 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, 70322410 + ... + 70394968.

It is an arithmetic number, because the mean of its divisors is an integer number (638307417600).

Almost surely, 25105156115151 is an apocalyptic number.

5105156115151 is a deficient number, since it is larger than the sum of its proper divisors (1303225649).

5105156115151 is an equidigital number, since it uses as much as digits as its factorization.

5105156115151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89549.

The product of its (nonzero) digits is 18750, while the sum is 37.

The spelling of 5105156115151 in words is "five trillion, one hundred five billion, one hundred fifty-six million, one hundred fifteen thousand, one hundred fifty-one".

Divisors: 1 7151 9839 72559 70358689 518869409 713908001 5105156115151