Search a number
-
+
2222031004 = 223748730829
BaseRepresentation
bin1000010001110001…
…1000000010011100
312201212010212111121
42010130120002130
514022314443004
61004253500324
7106030644334
oct20434300234
95655125447
102222031004
11a40307866
125201a16a4
1329547635b
141711740c4
15d011e854
hex8471809c

2222031004 has 24 divisors (see below), whose sum is σ = 4001980640. Its totient is φ = 1078733376.

The previous prime is 2222030971. The next prime is 2222031029. The reversal of 2222031004 is 4001302222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56662 + ... + 87490.

Almost surely, 22222031004 is an apocalyptic number.

It is an amenable number.

2222031004 is a deficient number, since it is larger than the sum of its proper divisors (1779949636).

2222031004 is a wasteful number, since it uses less digits than its factorization.

2222031004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31357 (or 31355 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2222031004 is about 47138.4238599468. The cubic root of 2222031004 is about 1304.9184496145.

Adding to 2222031004 its reverse (4001302222), we get a palindrome (6223333226).

The spelling of 2222031004 in words is "two billion, two hundred twenty-two million, thirty-one thousand, four".

Divisors: 1 2 4 37 74 148 487 974 1948 18019 30829 36038 61658 72076 123316 1140673 2281346 4562692 15013723 30027446 60054892 555507751 1111015502 2222031004