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2058022220 = 225137751103
BaseRepresentation
bin111101010101010…
…1110110101001100
312022102112100202012
41322222232311030
513203323202340
6540114320352
7101666620532
oct17252566514
95272470665
102058022220
11966777611
124952890b8
1326a4b1037
14157480152
15c0a24565
hex7aaaed4c

2058022220 has 24 divisors (see below), whose sum is σ = 4353398784. Its totient is φ = 817198976.

The previous prime is 2058022147. The next prime is 2058022231. The reversal of 2058022220 is 222208502.

It is a happy number.

2058022220 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×20580222203 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372812 + ... + 378291.

It is an arithmetic number, because the mean of its divisors is an integer number (181391616).

Almost surely, 22058022220 is an apocalyptic number.

2058022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2058022220 is an abundant number, since it is smaller than the sum of its proper divisors (2295376564).

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

2058022220 is a wasteful number, since it uses less digits than its factorization.

2058022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751249 (or 751247 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2058022220 is about 45365.4297896537. The cubic root of 2058022220 is about 1271.9889927914.

The spelling of 2058022220 in words is "two billion, fifty-eight million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 751103 1502206 3004412 3755515 7511030 15022060 102901111 205802222 411604444 514505555 1029011110 2058022220