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2122434312502 = 271733192686891
BaseRepresentation
bin11110111000101010111…
…100010111100100110110
321111220101002121100102211
4132320222330113210312
5234233221141000002
64303011033124034
7306224620663330
oct36705274274466
97456332540384
102122434312502
11749134923a19
122a3412b5961a
131251b5b8c22a
1474a25228450
153a321a35dd7
hex1ee2af17936

2122434312502 has 32 divisors (see below), whose sum is σ = 3853647982080. Its totient is φ = 855849697920.

The previous prime is 2122434312469. The next prime is 2122434312521. The reversal of 2122434312502 is 2052134342212.

It is a happy number.

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, 553524 + ... + 2133367.

It is an arithmetic number, because the mean of its divisors is an integer number (120426499440).

Almost surely, 22122434312502 is an apocalyptic number.

2122434312502 is a deficient number, since it is larger than the sum of its proper divisors (1731213669578).

2122434312502 is a wasteful number, since it uses less digits than its factorization.

2122434312502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690236.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2122434312502 its reverse (2052134342212), we get a palindrome (4174568654714).

The spelling of 2122434312502 in words is "two trillion, one hundred twenty-two billion, four hundred thirty-four million, three hundred twelve thousand, five hundred two".

Divisors: 1 2 7 14 17 34 119 238 3319 6638 23233 46466 56423 112846 394961 789922 2686891 5373782 18808237 37616474 45677147 91354294 319740029 639480058 8917791229 17835582458 62424538603 124849077206 151602450893 303204901786 1061217156251 2122434312502