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122102133231030 = 2354578906063693
BaseRepresentation
bin11011110000110100011110…
…010001110000110110110110
3121000022211221121022120222220
4123300310132101300312312
5112001010132101343110
61111404540131303210
734501405454631201
oct3360643621606666
9530284847276886
10122102133231030
11359a6251016147
121184026544ab06
135319249425154
142221abbdda938
15e1b253c9b370
hex6f0d1e470db6

122102133231030 has 32 divisors (see below), whose sum is σ = 293686356373344. Its totient is φ = 32489320348416.

The previous prime is 122102133230879. The next prime is 122102133231101. The reversal of 122102133231030 is 30132331201221.

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, 4453018137 + ... + 4453045556.

It is an arithmetic number, because the mean of its divisors is an integer number (9177698636667).

Almost surely, 2122102133231030 is an apocalyptic number.

122102133231030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102133231030 is an abundant number, since it is smaller than the sum of its proper divisors (171584223142314).

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

122102133231030 is a wasteful number, since it uses less digits than its factorization.

122102133231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8906064160.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 122102133231030 its reverse (30132331201221), we get a palindrome (152234464432251).

The spelling of 122102133231030 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty-three million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 457 914 1371 2285 2742 4570 6855 13710 8906063693 17812127386 26718191079 44530318465 53436382158 89060636930 133590955395 267181910790 4070071107701 8140142215402 12210213323103 20350355538505 24420426646206 40700711077010 61051066615515 122102133231030