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29697896093 = 52795625667
BaseRepresentation
bin11011101010001000…
…011110111010011101
32211122200211102201112
4123222020132322131
5441310130133333
621350520551405
72100640644305
oct335210367235
984580742645
1029697896093
111165a762988
125909922565
132a5390b7a8
14161a288605
15b8c351948
hex6ea21ee9d

29697896093 has 4 divisors (see below), whose sum is σ = 29703527040. Its totient is φ = 29692265148.

The previous prime is 29697896029. The next prime is 29697896099. The reversal of 29697896093 is 39069879692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29697896093 - 26 = 29697896029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29697896099) 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, 2807555 + ... + 2818112.

It is an arithmetic number, because the mean of its divisors is an integer number (7425881760).

Almost surely, 229697896093 is an apocalyptic number.

It is an amenable number.

29697896093 is a deficient number, since it is larger than the sum of its proper divisors (5630947).

29697896093 is an equidigital number, since it uses as much as digits as its factorization.

29697896093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630946.

The product of its (nonzero) digits is 79361856, while the sum is 68.

The spelling of 29697896093 in words is "twenty-nine billion, six hundred ninety-seven million, eight hundred ninety-six thousand, ninety-three".

Divisors: 1 5279 5625667 29697896093