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1056214222 = 27139953927
BaseRepresentation
bin111110111101001…
…000110011001110
32201121110020112021
4332331020303032
54130342323342
6252450200354
735113446520
oct7675106316
92647406467
101056214222
114a2229418
122558830ba
1313aa8cc3b
14a03c1a10
1562ad7567
hex3ef48cce

1056214222 has 16 divisors (see below), whose sum is σ = 1811980800. Its totient is φ = 452331288.

The previous prime is 1056214213. The next prime is 1056214223. The reversal of 1056214222 is 2224126501.

It is a super-2 number, since 2×10562142222 = 2231176965510130568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056214223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7378 + ... + 46549.

It is an arithmetic number, because the mean of its divisors is an integer number (113248800).

Almost surely, 21056214222 is an apocalyptic number.

1056214222 is a deficient number, since it is larger than the sum of its proper divisors (755766578).

1056214222 is a wasteful number, since it uses less digits than its factorization.

1056214222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55335.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1056214222 is about 32499.4495645696. The cubic root of 1056214222 is about 1018.3975292525.

The spelling of 1056214222 in words is "one billion, fifty-six million, two hundred fourteen thousand, two hundred twenty-two".

Divisors: 1 2 7 14 1399 2798 9793 19586 53927 107854 377489 754978 75443873 150887746 528107111 1056214222