Search a number
-
+
227073931949 = 593848710711
BaseRepresentation
bin1101001101111010101…
…0010011101010101101
3210201010011122221002202
43103132222103222231
512210021411310244
6252152154231245
722256050401134
oct3233652235255
9721104587082
10227073931949
1188335350a77
1238012725525
131854a417157
14adc1a8a91b
155d9026004e
hex34dea93aad

227073931949 has 4 divisors (see below), whose sum is σ = 230922642720. Its totient is φ = 223225221180.

The previous prime is 227073931933. The next prime is 227073931967. The reversal of 227073931949 is 949139370722.

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 227073931949 - 24 = 227073931933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227073931894 and 227073931903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227073931979) 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, 1924355297 + ... + 1924355414.

It is an arithmetic number, because the mean of its divisors is an integer number (57730660680).

Almost surely, 2227073931949 is an apocalyptic number.

It is an amenable number.

227073931949 is a deficient number, since it is larger than the sum of its proper divisors (3848710771).

227073931949 is an equidigital number, since it uses as much as digits as its factorization.

227073931949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848710770.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 227073931949 in words is "two hundred twenty-seven billion, seventy-three million, nine hundred thirty-one thousand, nine hundred forty-nine".

Divisors: 1 59 3848710711 227073931949