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1054022120 = 23526350553
BaseRepresentation
bin111110110100110…
…001100111101000
32201110022212112022
4332310301213220
54124312201440
6252331204012
735056016534
oct7664614750
92643285468
101054022120
114a0a71468
12254ba6608
1313a4a3238
149ddb0bc4
1562802cb5
hex3ed319e8

1054022120 has 16 divisors (see below), whose sum is σ = 2371549860. Its totient is φ = 421608832.

The previous prime is 1054022087. The next prime is 1054022143. The reversal of 1054022120 is 212204501.

It can be written as a sum of positive squares in 2 ways, for example, as 1030538404 + 23483716 = 32102^2 + 4846^2 .

It is a super-2 number, since 2×10540221202 = 2221925258898588800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13175237 + ... + 13175316.

Almost surely, 21054022120 is an apocalyptic number.

1054022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054022120 is an abundant number, since it is smaller than the sum of its proper divisors (1317527740).

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

1054022120 is a wasteful number, since it uses less digits than its factorization.

1054022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26350564 (or 26350560 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1054022120 is about 32465.7068304388. The cubic root of 1054022120 is about 1017.6925026212.

Adding to 1054022120 its reverse (212204501), we get a palindrome (1266226621).

The spelling of 1054022120 in words is "one billion, fifty-four million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 26350553 52701106 105402212 131752765 210804424 263505530 527011060 1054022120