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5145245050 = 252119354991
BaseRepresentation
bin1001100101010111…
…00011010101111010
3111021120200112022111
410302223203111322
541014140320200
62210320242534
7241334601301
oct46253432572
914246615274
105145245050
1122003a1840
12bb717044a
1363cc843ca
1436b4ad438
15201a970ba
hex132ae357a

5145245050 has 24 divisors (see below), whose sum is σ = 10440171072. Its totient is φ = 1870998000.

The previous prime is 5145245029. The next prime is 5145245059. The reversal of 5145245050 is 505425415.

It is not an unprimeable number, because it can be changed into a prime (5145245059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4676946 + ... + 4678045.

It is an arithmetic number, because the mean of its divisors is an integer number (435007128).

Almost surely, 25145245050 is an apocalyptic number.

5145245050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5145245050 is an abundant number, since it is smaller than the sum of its proper divisors (5294926022).

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

5145245050 is a wasteful number, since it uses less digits than its factorization.

5145245050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9355014 (or 9355009 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5145245050 is about 71730.3635150415. The cubic root of 5145245050 is about 1726.3758595449.

The spelling of 5145245050 in words is "five billion, one hundred forty-five million, two hundred forty-five thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 9354991 18709982 46774955 93549910 102904901 205809802 233874775 467749550 514524505 1029049010 2572622525 5145245050