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29149682682 = 234858280447
BaseRepresentation
bin11011001001011101…
…001101101111111010
32210020111021022022010
4123021131031233322
5434144304321212
621220254510350
72051233133421
oct331135155772
983214238263
1029149682682
11113a926604a
1257962053b6
132997175563
1415a75422b8
15b5916303c
hex6c974dbfa

29149682682 has 8 divisors (see below), whose sum is σ = 58299365376. Its totient is φ = 9716560892.

The previous prime is 29149682677. The next prime is 29149682719. The reversal of 29149682682 is 28628694192.

It is a happy number.

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

29149682682 is an admirable number.

It is a super-2 number, since 2×291496826822 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429140218 + ... + 2429140229.

It is an arithmetic number, because the mean of its divisors is an integer number (7287420672).

Almost surely, 229149682682 is an apocalyptic number.

29149682682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29149682682 is a wasteful number, since it uses less digits than its factorization.

29149682682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858280452.

The product of its digits is 5971968, while the sum is 57.

The spelling of 29149682682 in words is "twenty-nine billion, one hundred forty-nine million, six hundred eighty-two thousand, six hundred eighty-two".

Divisors: 1 2 3 6 4858280447 9716560894 14574841341 29149682682