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2253125019 = 3751041673
BaseRepresentation
bin1000011001001011…
…1111010110011011
312211000122121110210
42012102333112123
514103300000034
61011324142203
7106556150415
oct20622772633
95730577423
102253125019
11a569151a2
1252a697963
1329ba42292
141753499b5
15d2c128e9
hex864bf59b

2253125019 has 4 divisors (see below), whose sum is σ = 3004166696. Its totient is φ = 1502083344.

The previous prime is 2253124987. The next prime is 2253125081. The reversal of 2253125019 is 9105213522.

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

It is not a de Polignac number, because 2253125019 - 25 = 2253124987 is a prime.

It is a super-2 number, since 2×22531250192 = 10153144702487500722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253121019) 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, 375520834 + ... + 375520839.

It is an arithmetic number, because the mean of its divisors is an integer number (751041674).

Almost surely, 22253125019 is an apocalyptic number.

2253125019 is a deficient number, since it is larger than the sum of its proper divisors (751041677).

2253125019 is an equidigital number, since it uses as much as digits as its factorization.

2253125019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751041676.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 2253125019 is about 47467.0940652575. The cubic root of 2253125019 is about 1310.9770732486.

The spelling of 2253125019 in words is "two billion, two hundred fifty-three million, one hundred twenty-five thousand, nineteen".

Divisors: 1 3 751041673 2253125019