Search a number
-
+
1030051829 = 83101312251
BaseRepresentation
bin111101011001010…
…101011111110101
32122210020001110202
4331121111133311
54102143124304
6250113330245
734345203362
oct7531253765
92583201422
101030051829
1148948a204
12248b66985
1313552c931
149ab31469
156066a81e
hex3d6557f5

1030051829 has 8 divisors (see below), whose sum is σ = 1043576352. Its totient is φ = 1016554000.

The previous prime is 1030051823. The next prime is 1030051837. The reversal of 1030051829 is 9281500301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030051829 - 220 = 1029003253 is a prime.

It is a super-2 number, since 2×10300518292 = 2122013540852490482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030051823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77954 + ... + 90204.

It is an arithmetic number, because the mean of its divisors is an integer number (130447044).

Almost surely, 21030051829 is an apocalyptic number.

It is an amenable number.

1030051829 is a deficient number, since it is larger than the sum of its proper divisors (13524523).

1030051829 is a wasteful number, since it uses less digits than its factorization.

1030051829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13347.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1030051829 is about 32094.4205275621. The cubic root of 1030051829 is about 1009.9185729865.

The spelling of 1030051829 in words is "one billion, thirty million, fifty-one thousand, eight hundred twenty-nine".

Divisors: 1 83 1013 12251 84079 1016833 12410263 1030051829