Search a number
-
+
1051013030 = 251031020401
BaseRepresentation
bin111110101001010…
…010111110100110
32201020122222211112
4332221102332212
54123024404110
6252142505022
735021314634
oct7651227646
92636588745
101051013030
1149a2a6711
12253b95172
1313998b702
149d82a354
156240b405
hex3ea52fa6

1051013030 has 16 divisors (see below), whose sum is σ = 1910192544. Its totient is φ = 416323200.

The previous prime is 1051013003. The next prime is 1051013059. The reversal of 1051013030 is 303101501.

It is a super-2 number, since 2×10510130302 = 2209256778459561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051012996 and 1051013014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509171 + ... + 511230.

It is an arithmetic number, because the mean of its divisors is an integer number (119387034).

Almost surely, 21051013030 is an apocalyptic number.

1051013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051013030 is a deficient number, since it is larger than the sum of its proper divisors (859179514).

1051013030 is a wasteful number, since it uses less digits than its factorization.

1051013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020511.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1051013030 is about 32419.3311158636. The cubic root of 1051013030 is about 1016.7231215926.

Adding to 1051013030 its reverse (303101501), we get a palindrome (1354114531).

The spelling of 1051013030 in words is "one billion, fifty-one million, thirteen thousand, thirty".

Divisors: 1 2 5 10 103 206 515 1030 1020401 2040802 5102005 10204010 105101303 210202606 525506515 1051013030