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5102434021 = 19313785607
BaseRepresentation
bin1001100000010000…
…01111011011100101
3111011121010111121211
410300020033123211
540422210342041
62202150511421
7240304654636
oct46010173345
914147114554
105102434021
112189211223
12ba4965571
13634145239
1436592788d
151ece3c481
hex13020f6e5

5102434021 has 8 divisors (see below), whose sum is σ = 5372758080. Its totient is φ = 4832287488.

The previous prime is 5102434003. The next prime is 5102434037. The reversal of 5102434021 is 1204342015.

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 5102434021 - 215 = 5102401253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5102433983 and 5102434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5102434081) 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, 16800 + ... + 102406.

It is an arithmetic number, because the mean of its divisors is an integer number (671594760).

Almost surely, 25102434021 is an apocalyptic number.

It is an amenable number.

5102434021 is a deficient number, since it is larger than the sum of its proper divisors (270324059).

5102434021 is a wasteful number, since it uses less digits than its factorization.

5102434021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88763.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5102434021 is about 71431.3238082566. The cubic root of 5102434021 is about 1721.5744125900.

Adding to 5102434021 its reverse (1204342015), we get a palindrome (6306776036).

The spelling of 5102434021 in words is "five billion, one hundred two million, four hundred thirty-four thousand, twenty-one".

Divisors: 1 19 3137 59603 85607 1626533 268549159 5102434021