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1125146210 = 25112514621
BaseRepresentation
bin100001100010000…
…0101111001100010
32220102011100102212
41003010011321202
54301014134320
6303351442122
736611404436
oct10304057142
92812140385
101125146210
11528130001
12274986342
1314c1465b6
14a96069c6
1568ba19c5
hex43105e62

1125146210 has 8 divisors (see below), whose sum is σ = 2025263196. Its totient is φ = 450058480.

The previous prime is 1125146179. The next prime is 1125146219. The reversal of 1125146210 is 126415211.

It can be written as a sum of positive squares in 2 ways, for example, as 994203961 + 130942249 = 31531^2 + 11443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1125146219) 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, 56257301 + ... + 56257320.

Almost surely, 21125146210 is an apocalyptic number.

1125146210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125146210 is a deficient number, since it is larger than the sum of its proper divisors (900116986).

1125146210 is a wasteful number, since it uses less digits than its factorization.

1125146210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112514628.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1125146210 is about 33543.1991616781. The cubic root of 1125146210 is about 1040.0869657306.

The spelling of 1125146210 in words is "one billion, one hundred twenty-five million, one hundred forty-six thousand, two hundred ten".

Divisors: 1 2 5 10 112514621 225029242 562573105 1125146210