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1032125201 = 1954322379
BaseRepresentation
bin111101100001001…
…111101100010001
32122221010101121022
4331201033230101
54103211001301
6250230005225
734401630242
oct7541175421
92587111538
101032125201
1148a675a38
122497a6815
13135aa7593
149b110cc9
1560929d1b
hex3d84fb11

1032125201 has 4 divisors (see below), whose sum is σ = 1086447600. Its totient is φ = 977802804.

The previous prime is 1032125183. The next prime is 1032125203. The reversal of 1032125201 is 1025212301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1025212301 = 3373042173.

It is a cyclic number.

It is not a de Polignac number, because 1032125201 - 26 = 1032125137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032125201.

It is not an unprimeable number, because it can be changed into a prime (1032125203) 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, 27161171 + ... + 27161208.

It is an arithmetic number, because the mean of its divisors is an integer number (271611900).

Almost surely, 21032125201 is an apocalyptic number.

It is an amenable number.

1032125201 is a deficient number, since it is larger than the sum of its proper divisors (54322399).

1032125201 is an equidigital number, since it uses as much as digits as its factorization.

1032125201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54322398.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1032125201 is about 32126.7054177673. The cubic root of 1032125201 is about 1010.5957342234.

Adding to 1032125201 its reverse (1025212301), we get a palindrome (2057337502).

The spelling of 1032125201 in words is "one billion, thirty-two million, one hundred twenty-five thousand, two hundred one".

Divisors: 1 19 54322379 1032125201