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130045773 = 311132910453
BaseRepresentation
bin1111100000001…
…01011101001101
3100001201000021010
413300011131031
5231242431043
620523155433
73136241124
oct760053515
9301630233
10130045773
1167453350
1237675b79
1320c33580
14133b2abb
15b63c133
hex7c0574d

130045773 has 32 divisors (see below), whose sum is σ = 210752640. Its totient is φ = 70237440.

The previous prime is 130045723. The next prime is 130045781. The reversal of 130045773 is 377540031.

It is not a de Polignac number, because 130045773 - 29 = 130045261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130045773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130045723) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7215 + ... + 17667.

It is an arithmetic number, because the mean of its divisors is an integer number (6586020).

Almost surely, 2130045773 is an apocalyptic number.

130045773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130045773 is a deficient number, since it is larger than the sum of its proper divisors (80706867).

130045773 is a wasteful number, since it uses less digits than its factorization.

130045773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10509.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 130045773 is about 11403.7613531676. The cubic root of 130045773 is about 506.6391505044.

The spelling of 130045773 in words is "one hundred thirty million, forty-five thousand, seven hundred seventy-three".

Divisors: 1 3 11 13 29 33 39 87 143 319 377 429 957 1131 4147 10453 12441 31359 114983 135889 303137 344949 407667 909411 1494779 3334507 3940781 4484337 10003521 11822343 43348591 130045773