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2242987967 = 11203907997
BaseRepresentation
bin1000010110110001…
…0100011110111111
312210022120121001102
42011230110132333
514043201103332
61010323003315
7106404040343
oct20554243677
95708517042
102242987967
11a51121070
1252720953b
1329990321c
14173c6b623
15d1dae062
hex85b147bf

2242987967 has 4 divisors (see below), whose sum is σ = 2446895976. Its totient is φ = 2039079960.

The previous prime is 2242987937. The next prime is 2242987997. The reversal of 2242987967 is 7697892422.

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

It is an interprime number because it is at equal distance from previous prime (2242987937) and next prime (2242987997).

It is a cyclic number.

It is not a de Polignac number, because 2242987967 - 28 = 2242987711 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 (2242987937) 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, 101953988 + ... + 101954009.

It is an arithmetic number, because the mean of its divisors is an integer number (611723994).

Almost surely, 22242987967 is an apocalyptic number.

2242987967 is a deficient number, since it is larger than the sum of its proper divisors (203908009).

2242987967 is a wasteful number, since it uses less digits than its factorization.

2242987967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203908008.

The product of its digits is 6096384, while the sum is 56.

The square root of 2242987967 is about 47360.1939079645. The cubic root of 2242987967 is about 1309.0080416700.

The spelling of 2242987967 in words is "two billion, two hundred forty-two million, nine hundred eighty-seven thousand, nine hundred sixty-seven".

Divisors: 1 11 203907997 2242987967