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5771150772 = 223480929231
BaseRepresentation
bin1010101111111110…
…01100010110110100
3112220012102211112220
411113333030112310
543304403311042
62352355442340
7263004654312
oct52777142664
915805384486
105771150772
1124a1733aa2
1211508b63b0
1370c85051a
143ca67b0b2
1523b9d08ec
hex157fcc5b4

5771150772 has 12 divisors (see below), whose sum is σ = 13466018496. Its totient is φ = 1923716920.

The previous prime is 5771150729. The next prime is 5771150773. The reversal of 5771150772 is 2770511775.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771150773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240464604 + ... + 240464627.

It is an arithmetic number, because the mean of its divisors is an integer number (1122168208).

Almost surely, 25771150772 is an apocalyptic number.

It is an amenable number.

5771150772 is an abundant number, since it is smaller than the sum of its proper divisors (7694867724).

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

5771150772 is a wasteful number, since it uses less digits than its factorization.

5771150772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480929238 (or 480929236 counting only the distinct ones).

The product of its (nonzero) digits is 120050, while the sum is 42.

The square root of 5771150772 is about 75968.0904854137. The cubic root of 5771150772 is about 1793.7178919301.

The spelling of 5771150772 in words is "five billion, seven hundred seventy-one million, one hundred fifty thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 480929231 961858462 1442787693 1923716924 2885575386 5771150772