Search a number
-
+
1060431031 = 11234191427
BaseRepresentation
bin111111001101001…
…110010010110111
32201220101110220101
4333031032102313
54132432243111
6253120414531
735164341442
oct7715162267
92656343811
101060431031
114a4649590
12257177447
1313b9083aa
14a0b9c659
156316bbc1
hex3f34e4b7

1060431031 has 8 divisors (see below), whose sum is σ = 1207131264. Its totient is φ = 922113720.

The previous prime is 1060430999. The next prime is 1060431109. The reversal of 1060431031 is 1301340601.

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

It is not a de Polignac number, because 1060431031 - 25 = 1060430999 is a prime.

It is a super-2 number, since 2×10604310312 = 2249027943015445922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060434031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095461 + ... + 2095966.

It is an arithmetic number, because the mean of its divisors is an integer number (150891408).

Almost surely, 21060431031 is an apocalyptic number.

1060431031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1060431031 is a deficient number, since it is larger than the sum of its proper divisors (146700233).

1060431031 is a wasteful number, since it uses less digits than its factorization.

1060431031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191461.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1060431031 is about 32564.2600253714. The cubic root of 1060431031 is about 1019.7510064405.

Adding to 1060431031 its reverse (1301340601), we get a palindrome (2361771632).

The spelling of 1060431031 in words is "one billion, sixty million, four hundred thirty-one thousand, thirty-one".

Divisors: 1 11 23 253 4191427 46105697 96402821 1060431031