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5140667180 = 2251123366669
BaseRepresentation
bin1001100100110100…
…00101101100101100
3111021021001221122202
410302122011230230
541012002322210
62210034201032
7241250643605
oct46232055454
914237057582
105140667180
1121a8855380
12bb5723178
1363c0407cc
1436aa3adac
152014909a5
hex132685b2c

5140667180 has 24 divisors (see below), whose sum is σ = 11776801680. Its totient is φ = 1869333440.

The previous prime is 5140667153. The next prime is 5140667183. The reversal of 5140667180 is 817660415.

It is not an unprimeable number, because it can be changed into a prime (5140667183) 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, 11683115 + ... + 11683554.

It is an arithmetic number, because the mean of its divisors is an integer number (490700070).

Almost surely, 25140667180 is an apocalyptic number.

It is an amenable number.

5140667180 is an abundant number, since it is smaller than the sum of its proper divisors (6636134500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5140667180 is a wasteful number, since it uses less digits than its factorization.

5140667180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366689 (or 23366687 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 5140667180 is about 71698.4461477374. The cubic root of 5140667180 is about 1725.8637058174.

The spelling of 5140667180 in words is "five billion, one hundred forty million, six hundred sixty-seven thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 23366669 46733338 93466676 116833345 233666690 257033359 467333380 514066718 1028133436 1285166795 2570333590 5140667180