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10123220122213 = 116189313541579
BaseRepresentation
bin1001001101001111111011…
…1100000111101001100101
31022211202210121122000120111
42103103332330013221211
52311324323322402323
633310313151533021
72063243555165152
oct223237674075145
938752717560514
1010123220122213
113253262935670
121175b45b2a171
13585800508343
1426dd75dbb229
151284dc96dc0d
hex934fef07a65

10123220122213 has 32 divisors (see below), whose sum is σ = 11386957795200. Its totient is φ = 8921739340800.

The previous prime is 10123220122151. The next prime is 10123220122241. The reversal of 10123220122213 is 31222102232101.

It is a de Polignac number, because none of the positive numbers 2k-10123220122213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123220120213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18421258 + ... + 18962836.

It is an arithmetic number, because the mean of its divisors is an integer number (355842431100).

Almost surely, 210123220122213 is an apocalyptic number.

It is an amenable number.

10123220122213 is a deficient number, since it is larger than the sum of its proper divisors (1263737672987).

10123220122213 is a wasteful number, since it uses less digits than its factorization.

10123220122213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542053.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10123220122213 its reverse (31222102232101), we get a palindrome (41345322354314).

The spelling of 10123220122213 in words is "ten trillion, one hundred twenty-three billion, two hundred twenty million, one hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 11 61 89 313 671 979 3443 5429 19093 27857 59719 210023 306427 541579 1699277 5957369 18692047 33036319 48200531 169514227 363399509 530205841 1864656497 2940232391 10340367847 15086766203 32342556301 113744046317 165954428233 920292738383 10123220122213