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5106287029 = 13463379283
BaseRepresentation
bin1001100000101101…
…11100000110110101
3111011212101020221211
410300112330012311
540424202141104
62202405241421
7240352503124
oct46026740665
914155336854
105106287029
112190403028
12ba6103271
13634b93c1c
1436624babb
151ed44de04
hex1305bc1b5

5106287029 has 4 divisors (see below), whose sum is σ = 5106679776. Its totient is φ = 5105894284.

The previous prime is 5106286987. The next prime is 5106287041. The reversal of 5106287029 is 9207826015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9207826015 = 51841565203.

It is a cyclic number.

It is not a de Polignac number, because 5106287029 - 231 = 2958803381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5106286982 and 5106287000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106287429) 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, 176179 + ... + 203104.

It is an arithmetic number, because the mean of its divisors is an integer number (1276669944).

Almost surely, 25106287029 is an apocalyptic number.

It is an amenable number.

5106287029 is a deficient number, since it is larger than the sum of its proper divisors (392747).

5106287029 is a wasteful number, since it uses less digits than its factorization.

5106287029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392746.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5106287029 is about 71458.2887354574. The cubic root of 5106287029 is about 1722.0076418423.

The spelling of 5106287029 in words is "five billion, one hundred six million, two hundred eighty-seven thousand, twenty-nine".

Divisors: 1 13463 379283 5106287029