Search a number
-
+
2276148442 = 21138074221
BaseRepresentation
bin1000011110101011…
…0100010011011010
312212121222022200011
42013222310103122
514130143222232
61013505432134
7110255641201
oct20752642332
95777868604
102276148442
11a68910017
1253633b64a
132a37438c9
14178420238
15d4c5e547
hex87ab44da

2276148442 has 4 divisors (see below), whose sum is σ = 3414222666. Its totient is φ = 1138074220.

The previous prime is 2276148419. The next prime is 2276148451. The reversal of 2276148442 is 2448416722.

2276148442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1365376401 + 910772041 = 36951^2 + 30179^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2276148395 and 2276148404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569037109 + ... + 569037112.

Almost surely, 22276148442 is an apocalyptic number.

2276148442 is a deficient number, since it is larger than the sum of its proper divisors (1138074224).

2276148442 is a wasteful number, since it uses less digits than its factorization.

2276148442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138074223.

The product of its digits is 172032, while the sum is 40.

The square root of 2276148442 is about 47708.9974952314. The cubic root of 2276148442 is about 1315.4273294922.

The spelling of 2276148442 in words is "two billion, two hundred seventy-six million, one hundred forty-eight thousand, four hundred forty-two".

Divisors: 1 2 1138074221 2276148442