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1052363407 = 6427163741
BaseRepresentation
bin111110101110011…
…100101010001111
32201100012121012111
4332232130222033
54123401112112
6252231444451
735035640614
oct7656345217
92640177174
101052363407
114a0039227
12254526727
1313a042254
149da9c50b
15625c65a7
hex3eb9ca8f

1052363407 has 4 divisors (see below), whose sum is σ = 1052533576. Its totient is φ = 1052193240.

The previous prime is 1052363387. The next prime is 1052363423. The reversal of 1052363407 is 7043632501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7043632501 = 43163805407.

It is a cyclic number.

It is not a de Polignac number, because 1052363407 - 219 = 1051839119 is a prime.

It is a super-2 number, since 2×10523634072 = 2214937480785295298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052363437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75444 + ... + 88297.

It is an arithmetic number, because the mean of its divisors is an integer number (263133394).

Almost surely, 21052363407 is an apocalyptic number.

1052363407 is a deficient number, since it is larger than the sum of its proper divisors (170169).

1052363407 is an equidigital number, since it uses as much as digits as its factorization.

1052363407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170168.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1052363407 is about 32440.1511556281. The cubic root of 1052363407 is about 1017.1583752925.

Adding to 1052363407 its reverse (7043632501), we get a palindrome (8095995908).

The spelling of 1052363407 in words is "one billion, fifty-two million, three hundred sixty-three thousand, four hundred seven".

Divisors: 1 6427 163741 1052363407