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29002393701 = 3210369310781
BaseRepresentation
bin11011000000101011…
…010110100001100101
32202212020010020210200
4123000223112201211
5433344103044301
621153513541113
72044464164451
oct330053264145
982766106720
1029002393701
1111333105716
125754a14799
1329727b5608
141591b61661
15b4b26bc86
hex6c0ad6865

29002393701 has 12 divisors (see below), whose sum is σ = 41896521420. Its totient is φ = 19333002240.

The previous prime is 29002393699. The next prime is 29002393709. The reversal of 29002393701 is 10739320092.

It can be written as a sum of positive squares in 2 ways, for example, as 13179269601 + 15823124100 = 114801^2 + 125790^2 .

It is not a de Polignac number, because 29002393701 - 21 = 29002393699 is a prime.

It is a super-2 number, since 2×290023937012 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29002393709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62070 + ... + 248711.

It is an arithmetic number, because the mean of its divisors is an integer number (3491376785).

Almost surely, 229002393701 is an apocalyptic number.

It is an amenable number.

29002393701 is a deficient number, since it is larger than the sum of its proper divisors (12894127719).

29002393701 is a wasteful number, since it uses less digits than its factorization.

29002393701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321156 (or 321153 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 29002393701 in words is "twenty-nine billion, two million, three hundred ninety-three thousand, seven hundred one".

Divisors: 1 3 9 10369 31107 93321 310781 932343 2797029 3222488189 9667464567 29002393701