Search a number
-
+
53035362990 = 2325589281811
BaseRepresentation
bin110001011001001001…
…110110101010101110
312001220010101120212100
4301121021312222232
51332104023103430
640210351515530
73555160101351
oct613111665256
9161803346770
1053035362990
1120546097205
12a341528ba6
1350028862bc
1427d1900298
1515a60c1960
hexc59276aae

53035362990 has 24 divisors (see below), whose sum is σ = 137891944008. Its totient is φ = 14142763440.

The previous prime is 53035362971. The next prime is 53035363039. The reversal of 53035362990 is 9926353035.

53035362990 is a `hidden beast` number, since 5 + 3 + 0 + 3 + 536 + 29 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294640816 + ... + 294640995.

It is an arithmetic number, because the mean of its divisors is an integer number (5745497667).

Almost surely, 253035362990 is an apocalyptic number.

53035362990 is an abundant number, since it is smaller than the sum of its proper divisors (84856581018).

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

53035362990 is a wasteful number, since it uses less digits than its factorization.

53035362990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589281824 (or 589281821 counting only the distinct ones).

The product of its (nonzero) digits is 656100, while the sum is 45.

It can be divided in two parts, 53035 and 362990, that added together give a square (416025 = 6452).

The spelling of 53035362990 in words is "fifty-three billion, thirty-five million, three hundred sixty-two thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 589281811 1178563622 1767845433 2946409055 3535690866 5303536299 5892818110 8839227165 10607072598 17678454330 26517681495 53035362990