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1052115233 = 131033672141
BaseRepresentation
bin111110101101100…
…000000100100001
32201022201222202212
4332231200010201
54123320141413
6252222251505
735033555231
oct7655400441
92638658685
101052115233
1149a989824
12254426b95
13139c862c0
149da35cc1
1562577ca8
hex3eb60121

1052115233 has 16 divisors (see below), whose sum is σ = 1147700736. Its totient is φ = 958685760.

The previous prime is 1052115217. The next prime is 1052115277. The reversal of 1052115233 is 3325112501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1052115233 - 24 = 1052115217 is a prime.

It is a super-2 number, since 2×10521152332 = 2213892927021288578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052115199 and 1052115208.

It is not an unprimeable number, because it can be changed into a prime (1052115203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490343 + ... + 492483.

It is an arithmetic number, because the mean of its divisors is an integer number (71731296).

Almost surely, 21052115233 is an apocalyptic number.

1052115233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1052115233 is a deficient number, since it is larger than the sum of its proper divisors (95585503).

1052115233 is a wasteful number, since it uses less digits than its factorization.

1052115233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1052115233 is about 32436.3258246060. The cubic root of 1052115233 is about 1017.0784117530.

Adding to 1052115233 its reverse (3325112501), we get a palindrome (4377227734).

The spelling of 1052115233 in words is "one billion, fifty-two million, one hundred fifteen thousand, two hundred thirty-three".

Divisors: 1 13 103 367 1339 2141 4771 27833 37801 220523 491413 785747 2866799 10214711 80931941 1052115233