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5200131454 = 27853943499
BaseRepresentation
bin1001101011111001…
…11011010101111110
3111102101222001022021
410311330323111332
541122213201304
62220000510354
7242602250050
oct46574732576
914371861267
105200131454
11222937a801
12101161b3ba
1364b46097b
143748b98d0
152067d9a54
hex135f3b57e

5200131454 has 16 divisors (see below), whose sum is σ = 8915760000. Its totient is φ = 2228315544.

The previous prime is 5200131403. The next prime is 5200131457. The reversal of 5200131454 is 4541310025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200131457) 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, 97797 + ... + 141295.

It is an arithmetic number, because the mean of its divisors is an integer number (557235000).

Almost surely, 25200131454 is an apocalyptic number.

5200131454 is a deficient number, since it is larger than the sum of its proper divisors (3715628546).

5200131454 is a wasteful number, since it uses less digits than its factorization.

5200131454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52047.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5200131454 is about 72111.9369730144. The cubic root of 5200131454 is about 1732.4928093531.

Adding to 5200131454 its reverse (4541310025), we get a palindrome (9741441479).

The spelling of 5200131454 in words is "five billion, two hundred million, one hundred thirty-one thousand, four hundred fifty-four".

Divisors: 1 2 7 14 8539 17078 43499 59773 86998 119546 304493 608986 371437961 742875922 2600065727 5200131454