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129700099319 = 7172232787511
BaseRepresentation
bin111100011001010111…
…0100111010011110111
3110101210000121201020012
41320302232213103313
54111111211134234
6135330003130435
712241042440230
oct1706256472367
9411700551205
10129700099319
115000736332a
1221178373a1b
13c2cca0cccb
1463c5720087
1535918740ce
hex1e32ba74f7

129700099319 has 24 divisors (see below), whose sum is σ = 164307107328. Its totient is φ = 100082759040.

The previous prime is 129700099313. The next prime is 129700099339. The reversal of 129700099319 is 913990007921.

It is not a de Polignac number, because 129700099319 - 24 = 129700099303 is a prime.

It is a super-2 number, since 2×1297000993192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129700099313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1347227 + ... + 1440284.

It is an arithmetic number, because the mean of its divisors is an integer number (6846129472).

Almost surely, 2129700099319 is an apocalyptic number.

129700099319 is a deficient number, since it is larger than the sum of its proper divisors (34607008009).

129700099319 is a wasteful number, since it uses less digits than its factorization.

129700099319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787575 (or 2787558 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 50.

The spelling of 129700099319 in words is "one hundred twenty-nine billion, seven hundred million, ninety-nine thousand, three hundred nineteen".

Divisors: 1 7 17 23 119 161 289 391 2023 2737 6647 46529 2787511 19512577 47387687 64112753 331713809 448789271 805590679 1089916801 5639134753 7629417607 18528585617 129700099319