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1061313773 = 13203940039
BaseRepresentation
bin111111010000100…
…101110011101101
32201222001022210112
4333100211303231
54133144020043
6253151345405
735205006152
oct7720456355
92658038715
101061313773
114a50a1823
12257522265
1313bb57120
14a0d4c229
1563293518
hex3f425ced

1061313773 has 8 divisors (see below), whose sum is σ = 1143542400. Its totient is φ = 979169328.

The previous prime is 1061313769. The next prime is 1061313793. The reversal of 1061313773 is 3773131601.

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 1061313773 - 22 = 1061313769 is a prime.

It is a super-2 number, since 2×10613137732 = 2252773849518991058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061313793) 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, 6488 + ... + 46526.

It is an arithmetic number, because the mean of its divisors is an integer number (142942800).

Almost surely, 21061313773 is an apocalyptic number.

1061313773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1061313773 is a deficient number, since it is larger than the sum of its proper divisors (82228627).

1061313773 is a wasteful number, since it uses less digits than its factorization.

1061313773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42091.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 1061313773 is about 32577.8110529237. The cubic root of 1061313773 is about 1020.0338874426.

The spelling of 1061313773 in words is "one billion, sixty-one million, three hundred thirteen thousand, seven hundred seventy-three".

Divisors: 1 13 2039 26507 40039 520507 81639521 1061313773