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1054122380 = 22552706119
BaseRepresentation
bin111110110101001…
…010000110001100
32201110111222001122
4332311022012030
54124323404010
6252333300112
735056615043
oct7665120614
92643458048
101054122380
114a102a823
12255034638
1313a509a6c
149ddd955a
1562822855
hex3ed4a18c

1054122380 has 12 divisors (see below), whose sum is σ = 2213657040. Its totient is φ = 421648944.

The previous prime is 1054122373. The next prime is 1054122427. The reversal of 1054122380 is 832214501.

1054122380 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 2×10541223802 = 2222347984033728800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26353040 + ... + 26353079.

It is an arithmetic number, because the mean of its divisors is an integer number (184471420).

Almost surely, 21054122380 is an apocalyptic number.

1054122380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054122380 is an abundant number, since it is smaller than the sum of its proper divisors (1159534660).

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

1054122380 is a wasteful number, since it uses less digits than its factorization.

1054122380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52706128 (or 52706126 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1054122380 is about 32467.2508845452. The cubic root of 1054122380 is about 1017.7247696908.

Adding to 1054122380 its reverse (832214501), we get a palindrome (1886336881).

The spelling of 1054122380 in words is "one billion, fifty-four million, one hundred twenty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 52706119 105412238 210824476 263530595 527061190 1054122380