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122311110130 = 25111111919183
BaseRepresentation
bin111000111101001001…
…1110110110111110010
3102200201001221011120221
41301322103312313302
54000443121011010
6132104451323254
711556661165546
oct1617223666762
9380631834527
10122311110130
11479654843a0
121b8558b052a
13b6c2c4c461
145cc4267a26
1532acd1ddda
hex1c7a4f6df2

122311110130 has 16 divisors (see below), whose sum is σ = 240174543744. Its totient is φ = 44476767280.

The previous prime is 122311110083. The next prime is 122311110143. The reversal of 122311110130 is 31011113221.

It is a happy number.

122311110130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1223111101302 (a number of 23 digits) contains 22 as substring.

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, 555959482 + ... + 555959701.

It is an arithmetic number, because the mean of its divisors is an integer number (15010908984).

Almost surely, 2122311110130 is an apocalyptic number.

122311110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122311110130 is a deficient number, since it is larger than the sum of its proper divisors (117863433614).

122311110130 is a wasteful number, since it uses less digits than its factorization.

122311110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111919201.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 122311110130 its reverse (31011113221), we get a palindrome (153322223351).

The spelling of 122311110130 in words is "one hundred twenty-two billion, three hundred eleven million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 1111919183 2223838366 5559595915 11119191830 12231111013 24462222026 61155555065 122311110130