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330121221072494 = 23172181723866523
BaseRepresentation
bin100101100001111100101011…
…0000111010110011001101110
31121021212021120111110212101212
41023003321112013112121232
5321232201230043304434
63130035332331434422
7126351320414243645
oct11303712607263156
91537767514425355
10330121221072494
1196206695064515
1231037854bb5a12
13112283b39c0217
145b73d4938235c
1528273258dc8ce
hex12c3e561d666e

330121221072494 has 16 divisors (see below), whose sum is σ = 496766708882928. Its totient is φ = 164532365888832.

The previous prime is 330121221072493. The next prime is 330121221072583. The reversal of 330121221072494 is 494270122121033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330121221072493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898717 + ... + 25765239.

It is an arithmetic number, because the mean of its divisors is an integer number (31047919305183).

Almost surely, 2330121221072494 is an apocalyptic number.

330121221072494 is a deficient number, since it is larger than the sum of its proper divisors (166645487810434).

330121221072494 is a wasteful number, since it uses less digits than its factorization.

330121221072494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23888659.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 330121221072494 in words is "three hundred thirty trillion, one hundred twenty-one billion, two hundred twenty-one million, seventy-two thousand, four hundred ninety-four".

Divisors: 1 2 317 634 21817 43634 6915989 13831978 23866523 47733046 7565687791 15131375582 520695932291 1041391864582 165060610536247 330121221072494