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2228856431082 = 233376071100321
BaseRepresentation
bin100000011011110010001…
…100100010000111101010
321220002001211121010012020
4200123302030202013222
5243004144221243312
64423531132325310
7320013066033531
oct40336214420752
97802054533166
102228856431082
1178a286392836
122bbb73613836
13132246051828
1479c3d179318
153ce9e98a78c
hex206f23221ea

2228856431082 has 16 divisors (see below), whose sum is σ = 4457730117312. Its totient is φ = 742949267840.

The previous prime is 2228856431071. The next prime is 2228856431083. The reversal of 2228856431082 is 2801346588222.

It is not an unprimeable number, because it can be changed into a prime (2228856431083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475482 + ... + 2575802.

It is an arithmetic number, because the mean of its divisors is an integer number (278608132332).

Almost surely, 22228856431082 is an apocalyptic number.

2228856431082 is an abundant number, since it is smaller than the sum of its proper divisors (2228873686230).

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

2228856431082 is a wasteful number, since it uses less digits than its factorization.

2228856431082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437933.

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 2228856431082 in words is "two trillion, two hundred twenty-eight billion, eight hundred fifty-six million, four hundred thirty-one thousand, eighty-two".

Divisors: 1 2 3 6 337607 675214 1012821 1100321 2025642 2200642 3300963 6601926 371476071847 742952143694 1114428215541 2228856431082