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29701106045 = 5131731867059
BaseRepresentation
bin11011101010010100…
…101110100101111101
32211122220212111221122
4123222110232211331
5441311440343140
621351113440325
72101010143622
oct335224564575
984586774848
1029701106045
1111661555636
12590aa100a5
132a54493880
14161a882349
15b8c787ab5
hex6ea52e97d

29701106045 has 32 divisors (see below), whose sum is σ = 41951831040. Its totient is φ = 19977016320.

The previous prime is 29701106021. The next prime is 29701106047. The reversal of 29701106045 is 54060110792.

It is not a de Polignac number, because 29701106045 - 26 = 29701105981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29701105996 and 29701106014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29701106047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399275 + ... + 467784.

It is an arithmetic number, because the mean of its divisors is an integer number (1310994720).

Almost surely, 229701106045 is an apocalyptic number.

It is an amenable number.

29701106045 is a deficient number, since it is larger than the sum of its proper divisors (12250724995).

29701106045 is a wasteful number, since it uses less digits than its factorization.

29701106045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867125.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 29701106045 in words is "twenty-nine billion, seven hundred one million, one hundred six thousand, forty-five".

Divisors: 1 5 13 17 31 65 85 155 221 403 527 1105 2015 2635 6851 34255 867059 4335295 11271767 14740003 26878829 56358835 73700015 134394145 191620039 349424777 456940093 958100195 1747123885 2284700465 5940221209 29701106045