Search a number
-
+
5111615061029 = 8263936185453
BaseRepresentation
bin100101001100010001111…
…1111111111110000100101
3200002122222020112201000102
41022120203333333300211
51132222041423423104
614512124334353445
71035205405061261
oct112304377776045
920078866481012
105111615061029
1116a0907495954
126a67b965b885
132b103c06b289
141395912610a1
158ce714e0a1e
hex4a623fffc25

5111615061029 has 4 divisors (see below), whose sum is σ = 5111622072876. Its totient is φ = 5111608049184.

The previous prime is 5111615060999. The next prime is 5111615061031. The reversal of 5111615061029 is 9201605161115.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4286978532004 + 824636529025 = 2070502^2 + 908095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5111615061029 is a prime.

It is a super-2 number, since 2×51116150610292 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5111615060983 and 5111615061001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111615051029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266334 + ... + 3919119.

It is an arithmetic number, because the mean of its divisors is an integer number (1277905518219).

Almost surely, 25111615061029 is an apocalyptic number.

It is an amenable number.

5111615061029 is a deficient number, since it is larger than the sum of its proper divisors (7011847).

5111615061029 is an equidigital number, since it uses as much as digits as its factorization.

5111615061029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011846.

The product of its (nonzero) digits is 16200, while the sum is 38.

The spelling of 5111615061029 in words is "five trillion, one hundred eleven billion, six hundred fifteen million, sixty-one thousand, twenty-nine".

Divisors: 1 826393 6185453 5111615061029