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5155134252 = 223538105557
BaseRepresentation
bin1001100110100010…
…10001101100101100
3111022021021221202020
410303101101230230
541024203244002
62211312230140
7241514626632
oct46321215454
914267257666
105155134252
112205a36734
12bba53b350
136420376c8
1436c925352
1520289c2bc
hex133451b2c

5155134252 has 24 divisors (see below), whose sum is σ = 12255603696. Its totient is φ = 1685955648.

The previous prime is 5155134239. The next prime is 5155134269. The reversal of 5155134252 is 2524315515.

It is a super-2 number, since 2×51551342522 = 53150818312287199008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052143 + ... + 4053414.

It is an arithmetic number, because the mean of its divisors is an integer number (510650154).

Almost surely, 25155134252 is an apocalyptic number.

It is an amenable number.

5155134252 is an abundant number, since it is smaller than the sum of its proper divisors (7100469444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5155134252 is a wasteful number, since it uses less digits than its factorization.

5155134252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105617 (or 8105615 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 5155134252 is about 71799.2635895383. The cubic root of 5155134252 is about 1727.4811877517.

Adding to 5155134252 its reverse (2524315515), we get a palindrome (7679449767).

The spelling of 5155134252 in words is "five billion, one hundred fifty-five million, one hundred thirty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 8105557 16211114 24316671 32422228 48633342 97266684 429594521 859189042 1288783563 1718378084 2577567126 5155134252