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123001020130022 = 23713112688366013
BaseRepresentation
bin11011111101111001101000…
…000111001010001011100110
3121010111210010120121021200222
4123331321220013022023212
5112110222042123130042
61113333515533204342
734623346641332246
oct3375715007121346
9533453116537628
10123001020130022
1136212492262751
12119665089306b2
135382c3c3c43b8
1422533d1633b26
15e348137052d2
hex6fde681ca2e6

123001020130022 has 16 divisors (see below), whose sum is σ = 190934531778672. Its totient is φ = 59381552936160.

The previous prime is 123001020129991. The next prime is 123001020130031. The reversal of 123001020130022 is 220031020100321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6344173313 + ... + 6344192700.

It is an arithmetic number, because the mean of its divisors is an integer number (11933408236167).

Almost surely, 2123001020130022 is an apocalyptic number.

123001020130022 is a deficient number, since it is larger than the sum of its proper divisors (67933511648650).

123001020130022 is a wasteful number, since it uses less digits than its factorization.

123001020130022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12688366183.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123001020130022 its reverse (220031020100321), we get a palindrome (343032040230343).

The spelling of 123001020130022 in words is "one hundred twenty-three trillion, one billion, twenty million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 37 74 131 262 4847 9694 12688366013 25376732026 469469542481 938939084962 1662175947703 3324351895406 61500510065011 123001020130022