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2111420402230 = 25373566064451
BaseRepresentation
bin11110101110011010011…
…101101000101000110110
321110211221111222201220011
4132232122131220220312
5234043142110332410
64253550110530434
7305354652203626
oct36563235505066
97424844881804
102111420402230
117444a2855137
122a125a506a1a
1312414c104269
147429c576886
1539dc9b4a18a
hex1eb9a768a36

2111420402230 has 16 divisors (see below), whose sum is σ = 3810745890864. Its totient is φ = 842303901600.

The previous prime is 2111420402207. The next prime is 2111420402243. The reversal of 2111420402230 is 322040241112.

It is a super-2 number, since 2×21114204022302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283028496 + ... + 283035955.

It is an arithmetic number, because the mean of its divisors is an integer number (238171618179).

Almost surely, 22111420402230 is an apocalyptic number.

2111420402230 is a deficient number, since it is larger than the sum of its proper divisors (1699325488634).

2111420402230 is a wasteful number, since it uses less digits than its factorization.

2111420402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566064831.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2111420402230 its reverse (322040241112), we get a palindrome (2433460643342).

The spelling of 2111420402230 in words is "two trillion, one hundred eleven billion, four hundred twenty million, four hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 566064451 1132128902 2830322255 5660644510 211142040223 422284080446 1055710201115 2111420402230