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121303024330 = 2512130302433
BaseRepresentation
bin111000011111000111…
…0010100001011001010
3102121002211001002211211
41300332032110023022
53441412033234310
6131420440443334
711523000460105
oct1607616241312
9377084032754
10121303024330
1147498438634
121b61417954a
13b592140a97
145c2a41373c
15324e591c8a
hex1c3e3942ca

121303024330 has 8 divisors (see below), whose sum is σ = 218345443812. Its totient is φ = 48521209728.

The previous prime is 121303024313. The next prime is 121303024331. The reversal of 121303024330 is 33420303121.

It can be written as a sum of positive squares in 2 ways, for example, as 121189623129 + 113401201 = 348123^2 + 10649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (121303024331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065151207 + ... + 6065151226.

Almost surely, 2121303024330 is an apocalyptic number.

121303024330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121303024330 is a deficient number, since it is larger than the sum of its proper divisors (97042419482).

121303024330 is a wasteful number, since it uses less digits than its factorization.

121303024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130302440.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 121303024330 its reverse (33420303121), we get a palindrome (154723327451).

The spelling of 121303024330 in words is "one hundred twenty-one billion, three hundred three million, twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 12130302433 24260604866 60651512165 121303024330