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1053213222 = 231511676961
BaseRepresentation
bin111110110001101…
…100001000100110
32201101210202221010
4332301230020212
54124110310342
6252302003050
735046110325
oct7661541046
92641722833
101053213222
114a0569756
12254876486
1313a27bcb9
149dc400bc
15626e329c
hex3ec6c226

1053213222 has 32 divisors (see below), whose sum is σ = 2133379584. Its totient is φ = 346608000.

The previous prime is 1053213211. The next prime is 1053213229. The reversal of 1053213222 is 2223123501.

1053213222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10532132222 = 2218516181991242568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053213229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147822 + ... + 154782.

It is an arithmetic number, because the mean of its divisors is an integer number (66668112).

Almost surely, 21053213222 is an apocalyptic number.

1053213222 is an abundant number, since it is smaller than the sum of its proper divisors (1080166362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053213222 is a wasteful number, since it uses less digits than its factorization.

1053213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7284.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1053213222 is about 32453.2467096899. The cubic root of 1053213222 is about 1017.4320969200.

Adding to 1053213222 its reverse (2223123501), we get a palindrome (3276336723).

The spelling of 1053213222 in words is "one billion, fifty-three million, two hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 151 167 302 334 453 501 906 1002 6961 13922 20883 25217 41766 50434 75651 151302 1051111 1162487 2102222 2324974 3153333 3487461 6306666 6974922 175535537 351071074 526606611 1053213222