Search a number
-
+
252812000773 = 983257184131
BaseRepresentation
bin1110101101110011000…
…1001111111000000101
3220011112220101022000001
43223130301033320011
513120224333011043
6312050142321301
724156626356513
oct3533461177005
9804486338001
10252812000773
1198242869032
1240bb6289231
131aabc82b587
14c34407b4b3
156899b2474d
hex3adcc4fe05

252812000773 has 4 divisors (see below), whose sum is σ = 253069185888. Its totient is φ = 252554815660.

The previous prime is 252812000743. The next prime is 252812000807. The reversal of 252812000773 is 377000218252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252812000773 - 237 = 115373047301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252812000743) 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, 128591083 + ... + 128593048.

It is an arithmetic number, because the mean of its divisors is an integer number (63267296472).

Almost surely, 2252812000773 is an apocalyptic number.

It is an amenable number.

252812000773 is a deficient number, since it is larger than the sum of its proper divisors (257185115).

252812000773 is an equidigital number, since it uses as much as digits as its factorization.

252812000773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257185114.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 252812000773 in words is "two hundred fifty-two billion, eight hundred twelve million, seven hundred seventy-three", and thus it is an aban number.

Divisors: 1 983 257184131 252812000773