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122300111130 = 23528611424911
BaseRepresentation
bin111000111100110100…
…1111001100100011010
3102200200022020100210120
41301321221321210122
54000432312024010
6132103415454110
711556465535521
oct1617151714432
9380608210716
10122300111130
114795a25170a
121b852087336
13b6c089ac82
145cc2a034b8
1532abd99e70
hex1c79a7991a

122300111130 has 32 divisors (see below), whose sum is σ = 293623066368. Its totient is φ = 32601940800.

The previous prime is 122300111123. The next prime is 122300111149. The reversal of 122300111130 is 31111003221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 626626 + ... + 798285.

It is an arithmetic number, because the mean of its divisors is an integer number (9175720824).

Almost surely, 2122300111130 is an apocalyptic number.

122300111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122300111130 is an abundant number, since it is smaller than the sum of its proper divisors (171322955238).

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

122300111130 is a wasteful number, since it uses less digits than its factorization.

122300111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427782.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 122300111130 its reverse (31111003221), we get a palindrome (153411114351).

The spelling of 122300111130 in words is "one hundred twenty-two billion, three hundred million, one hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2861 5722 8583 14305 17166 28610 42915 85830 1424911 2849822 4274733 7124555 8549466 14249110 21373665 42747330 4076670371 8153340742 12230011113 20383351855 24460022226 40766703710 61150055565 122300111130