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1060431229 = 111323118401
BaseRepresentation
bin111111001101001…
…110010101111101
32201220101111011201
4333031032111331
54132432244404
6253120415501
735164342144
oct7715162575
92656344151
101060431229
114a4649750
12257177591
1313b908500
14a0b9c75b
156316bca4
hex3f34e57d

1060431229 has 24 divisors (see below), whose sum is σ = 1293145344. Its totient is φ = 861120000.

The previous prime is 1060431227. The next prime is 1060431233. The reversal of 1060431229 is 9221340601.

It is not a de Polignac number, because 1060431229 - 21 = 1060431227 is a prime.

It is a super-2 number, since 2×10604312292 = 2249028782876900882, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1060431197 and 1060431206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060431227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48429 + ... + 66829.

It is an arithmetic number, because the mean of its divisors is an integer number (53881056).

Almost surely, 21060431229 is an apocalyptic number.

It is an amenable number.

1060431229 is a deficient number, since it is larger than the sum of its proper divisors (232714115).

1060431229 is a wasteful number, since it uses less digits than its factorization.

1060431229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18469 (or 18456 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1060431229 is about 32564.2630655140. The cubic root of 1060431229 is about 1019.7510699087.

The spelling of 1060431229 in words is "one billion, sixty million, four hundred thirty-one thousand, two hundred twenty-nine".

Divisors: 1 11 13 31 143 169 341 403 1859 4433 5239 18401 57629 202411 239213 570431 2631343 3109769 6274741 7415603 34207459 81571633 96402839 1060431229