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5202129379 = 43120979753
BaseRepresentation
bin1001101100001001…
…00011000111100011
3111102112201112221111
410312010203013203
541123221120004
62220111404151
7242625240646
oct46604430743
914375645844
105202129379
11222a514887
121012223657
1364b9b0185
14374c79a5d
15206a81a04
hex1361231e3

5202129379 has 4 divisors (see below), whose sum is σ = 5323109176. Its totient is φ = 5081149584.

The previous prime is 5202129371. The next prime is 5202129403. The reversal of 5202129379 is 9739212025.

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

It is a cyclic number.

It is not a de Polignac number, because 5202129379 - 23 = 5202129371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202129371) 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, 60489834 + ... + 60489919.

It is an arithmetic number, because the mean of its divisors is an integer number (1330777294).

Almost surely, 25202129379 is an apocalyptic number.

5202129379 is a deficient number, since it is larger than the sum of its proper divisors (120979797).

5202129379 is a wasteful number, since it uses less digits than its factorization.

5202129379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120979796.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 5202129379 is about 72125.7885849437. The cubic root of 5202129379 is about 1732.7146593534.

The spelling of 5202129379 in words is "five billion, two hundred two million, one hundred twenty-nine thousand, three hundred seventy-nine".

Divisors: 1 43 120979753 5202129379