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2214795270 = 235531392953
BaseRepresentation
bin1000010000000011…
…0001100000000110
312201100112020221110
42010000301200012
514013441422040
61003434425450
7105612310032
oct20400614006
95640466843
102214795270
11a37215516
12519892286
13293b11a5c
1417020d1c2
15ce690980
hex84031806

2214795270 has 32 divisors (see below), whose sum is σ = 5415805152. Its totient is φ = 579468032.

The previous prime is 2214795269. The next prime is 2214795299. The reversal of 2214795270 is 725974122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694887 + ... + 698066.

It is an arithmetic number, because the mean of its divisors is an integer number (169243911).

Almost surely, 22214795270 is an apocalyptic number.

2214795270 is an abundant number, since it is smaller than the sum of its proper divisors (3201009882).

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

2214795270 is a wasteful number, since it uses less digits than its factorization.

2214795270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393016.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2214795270 is about 47061.6114258745. The cubic root of 2214795270 is about 1303.5004810599.

The spelling of 2214795270 in words is "two billion, two hundred fourteen million, seven hundred ninety-five thousand, two hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 1392953 2785906 4178859 6964765 8357718 13929530 20894295 41788590 73826509 147653018 221479527 369132545 442959054 738265090 1107397635 2214795270