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121000030322 = 260500015161
BaseRepresentation
bin111000010110000101…
…0011111000001110010
3102120022200220102012112
41300230022133001302
53440302001432242
6131330414325322
711512331200463
oct1605412370162
9376280812175
10121000030322
11473523a9766
121b54a7b9842
13b5444352a2
145bdc0a0d6a
153232b90c82
hex1c2c29f072

121000030322 has 4 divisors (see below), whose sum is σ = 181500045486. Its totient is φ = 60500015160.

The previous prime is 121000030303. The next prime is 121000030339. The reversal of 121000030322 is 223030000121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 87948426721 + 33051603601 = 296561^2 + 181801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121000030297 and 121000030306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30250007579 + ... + 30250007582.

Almost surely, 2121000030322 is an apocalyptic number.

121000030322 is a deficient number, since it is larger than the sum of its proper divisors (60500015164).

121000030322 is an equidigital number, since it uses as much as digits as its factorization.

121000030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60500015163.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 121000030322 its reverse (223030000121), we get a palindrome (344030030443).

The spelling of 121000030322 in words is "one hundred twenty-one billion, thirty thousand, three hundred twenty-two".

Divisors: 1 2 60500015161 121000030322