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29700023009904 = 243213313713832081
BaseRepresentation
bin1101100000011000100110…
…10100100100001001110000
310220011021221200001202101200
412300030103110210021300
512343101121342304104
6143100000251131200
76153520154140032
oct660142324441160
9126137850052350
1029700023009904
119510788790505
1233b8091743b00
131375914308a90
147496bb317c52
15367874662b39
hex1b0313524270

29700023009904 has 240 divisors, whose sum is σ = 94897377679104. Its totient is φ = 8604660326400.

The previous prime is 29700023009903. The next prime is 29700023009927. The reversal of 29700023009904 is 40990032000792.

It is a self number, because there is not a number n which added to its sum of digits gives 29700023009904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29700023009903) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 4768857 + ... + 9063224.

Almost surely, 229700023009904 is an apocalyptic number.

29700023009904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29700023009904 is an abundant number, since it is smaller than the sum of its proper divisors (65197354669200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29700023009904 is a wasteful number, since it uses less digits than its factorization.

29700023009904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13832176 (or 13832167 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 29700023009904 in words is "twenty-nine trillion, seven hundred billion, twenty-three million, nine thousand, nine hundred four".