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5143031275 = 521399531553
BaseRepresentation
bin1001100101000110…
…00110110111101011
3111021102112001120211
410302203012313223
541013104000100
62210201001551
7241310021164
oct46243066753
914242461524
105143031275
1121aa11a578
12bb64832b7
1363c68a895
1436b09476b
152017ab1ba
hex1328c6deb

5143031275 has 24 divisors (see below), whose sum is σ = 6434119440. Its totient is φ = 4077911040.

The previous prime is 5143031273. The next prime is 5143031279. The reversal of 5143031275 is 5721303415.

It is a happy number.

It is not a de Polignac number, because 5143031275 - 21 = 5143031273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5143031273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3310899 + ... + 3312451.

It is an arithmetic number, because the mean of its divisors is an integer number (268088310).

Almost surely, 25143031275 is an apocalyptic number.

5143031275 is a deficient number, since it is larger than the sum of its proper divisors (1291088165).

5143031275 is a wasteful number, since it uses less digits than its factorization.

5143031275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5143031275 is about 71714.9306281474. The cubic root of 5143031275 is about 1726.1282292292.

The spelling of 5143031275 in words is "five billion, one hundred forty-three million, thirty-one thousand, two hundred seventy-five".

Divisors: 1 5 25 139 695 953 1553 3475 4765 7765 23825 38825 132467 215867 662335 1079335 1480009 3311675 5396675 7400045 37000225 205721251 1028606255 5143031275