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29142713395 = 5103193293201
BaseRepresentation
bin11011001001000010…
…101000010000110011
32210020000011020020101
4123021002220100303
5434141013312040
621215445253231
72051116655665
oct331102502063
983200136211
1029142713395
11113a5335a04
125793a04217
1329958a5313
1415a664a535
15b5873809a
hex6c90a8433

29142713395 has 16 divisors (see below), whose sum is σ = 35493861312. Its totient is φ = 22968115200.

The previous prime is 29142713393. The next prime is 29142713419. The reversal of 29142713395 is 59331724192.

It is a happy number.

It is not a de Polignac number, because 29142713395 - 21 = 29142713393 is a prime.

It is a super-2 number, since 2×291427133952 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29142713393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47206 + ... + 245995.

It is an arithmetic number, because the mean of its divisors is an integer number (2218366332).

Almost surely, 229142713395 is an apocalyptic number.

29142713395 is a deficient number, since it is larger than the sum of its proper divisors (6351147917).

29142713395 is a wasteful number, since it uses less digits than its factorization.

29142713395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293502.

The product of its digits is 408240, while the sum is 46.

The spelling of 29142713395 in words is "twenty-nine billion, one hundred forty-two million, seven hundred thirteen thousand, three hundred ninety-five".

Divisors: 1 5 103 193 515 965 19879 99395 293201 1466005 30199703 56587793 150998515 282938965 5828542679 29142713395