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121030002302 = 2115501363741
BaseRepresentation
bin111000010110111110…
…0110100011001111110
3102120101210022011000212
41300231330310121332
53440332140033202
6131333404552422
711513144021366
oct1605574643176
9376353264025
10121030002302
11473683100a0
121b558852712
13b54a6ca5a1
145c020639a6
153235611652
hex1c2df3467e

121030002302 has 8 divisors (see below), whose sum is σ = 198049094712. Its totient is φ = 55013637400.

The previous prime is 121030002263. The next prime is 121030002307. The reversal of 121030002302 is 203200030121.

It is a happy number.

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

It is a super-2 number, since 2×1210300023022 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030002307) 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, 2750681849 + ... + 2750681892.

It is an arithmetic number, because the mean of its divisors is an integer number (24756136839).

Almost surely, 2121030002302 is an apocalyptic number.

121030002302 is a deficient number, since it is larger than the sum of its proper divisors (77019092410).

121030002302 is a wasteful number, since it uses less digits than its factorization.

121030002302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501363754.

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

Adding to 121030002302 its reverse (203200030121), we get a palindrome (324230032423).

The spelling of 121030002302 in words is "one hundred twenty-one billion, thirty million, two thousand, three hundred two".

Divisors: 1 2 11 22 5501363741 11002727482 60515001151 121030002302