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4400213042 = 29241238081
BaseRepresentation
bin1000001100100010…
…11110110000110010
3102100122202222112102
410012101132300302
533002423304132
62004343500402
7214020123311
oct40621366062
912318688472
104400213042
111958895205
12a29757702
13551808c74
142da572278
151ab47bc62
hex10645ec32

4400213042 has 8 divisors (see below), whose sum is σ = 6601061532. Its totient is φ = 2199859200.

The previous prime is 4400213039. The next prime is 4400213047. The reversal of 4400213042 is 2403120044.

It can be written as a sum of positive squares in 2 ways, for example, as 4253778841 + 146434201 = 65221^2 + 12101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4400213047) 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, 100559 + ... + 137522.

Almost surely, 24400213042 is an apocalyptic number.

4400213042 is a deficient number, since it is larger than the sum of its proper divisors (2200848490).

4400213042 is a wasteful number, since it uses less digits than its factorization.

4400213042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247324.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4400213042 is about 66334.1016521668. The cubic root of 4400213042 is about 1638.6689877202.

Adding to 4400213042 its reverse (2403120044), we get a palindrome (6803333086).

The spelling of 4400213042 in words is "four billion, four hundred million, two hundred thirteen thousand, forty-two".

Divisors: 1 2 9241 18482 238081 476162 2200106521 4400213042