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1101225054 = 2316726581
BaseRepresentation
bin100000110100011…
…0101110001011110
32211202011000210010
41001220311301132
54223403200204
6301135024050
736201154446
oct10150656136
92752130703
101101225054
11515681756
1226896b026
131471bc477
14a637b126
1566a28d89
hex41a35c5e

1101225054 has 24 divisors (see below), whose sum is σ = 2216054088. Its totient is φ = 364821520.

The previous prime is 1101225023. The next prime is 1101225071. The reversal of 1101225054 is 4505221011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101225054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164044 + ... + 170624.

It is an arithmetic number, because the mean of its divisors is an integer number (92335587).

Almost surely, 21101225054 is an apocalyptic number.

1101225054 is an abundant number, since it is smaller than the sum of its proper divisors (1114829034).

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

1101225054 is an equidigital number, since it uses as much as digits as its factorization.

1101225054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920 (or 6753 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1101225054 is about 33184.7111483587. The cubic root of 1101225054 is about 1032.6631850684.

Adding to 1101225054 its reverse (4505221011), we get a palindrome (5606446065).

The spelling of 1101225054 in words is "one billion, one hundred one million, two hundred twenty-five thousand, fifty-four".

Divisors: 1 2 3 6 167 334 501 1002 6581 13162 19743 27889 39486 55778 83667 167334 1099027 2198054 3297081 6594162 183537509 367075018 550612527 1101225054