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1030852417 = 7147264631
BaseRepresentation
bin111101011100011…
…000111101000001
32122211201201200011
4331130120331001
54102344234132
6250142424521
734355046430
oct7534307501
92584651604
101030852417
11489986751
12249292141
1313575015a
149ac9d117
1560777b47
hex3d718f41

1030852417 has 4 divisors (see below), whose sum is σ = 1178117056. Its totient is φ = 883587780.

The previous prime is 1030852411. The next prime is 1030852421. The reversal of 1030852417 is 7142580301.

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.

It is a cyclic number.

It is not a de Polignac number, because 1030852417 - 27 = 1030852289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030852411) 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, 73632309 + ... + 73632322.

It is an arithmetic number, because the mean of its divisors is an integer number (294529264).

Almost surely, 21030852417 is an apocalyptic number.

It is an amenable number.

1030852417 is a deficient number, since it is larger than the sum of its proper divisors (147264639).

1030852417 is an equidigital number, since it uses as much as digits as its factorization.

1030852417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147264638.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1030852417 is about 32106.8904909834. The cubic root of 1030852417 is about 1010.1801518336.

The spelling of 1030852417 in words is "one billion, thirty million, eight hundred fifty-two thousand, four hundred seventeen".

Divisors: 1 7 147264631 1030852417