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29225255707 = 192537012179
BaseRepresentation
bin11011001101111101…
…100000001100011011
32210102202110211000001
4123031331200030123
5434323131140312
621231554353431
72053141401064
oct331575401433
983382424001
1029225255707
111143799319a
1257b758b877
1329a9a1591b
1415b35b556b
15b60ae0057
hex6cdf6031b

29225255707 has 24 divisors (see below), whose sum is σ = 31485626640. Its totient is φ = 27113486400.

The previous prime is 29225255701. The next prime is 29225255711. The reversal of 29225255707 is 70755252292.

It is a de Polignac number, because none of the positive numbers 2k-29225255707 is a prime.

It is a super-2 number, since 2×292252557072 (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 (29225255701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13411144 + ... + 13413322.

It is an arithmetic number, because the mean of its divisors is an integer number (1311901110).

Almost surely, 229225255707 is an apocalyptic number.

29225255707 is a deficient number, since it is larger than the sum of its proper divisors (2260370933).

29225255707 is a wasteful number, since it uses less digits than its factorization.

29225255707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 29225255707 in words is "twenty-nine billion, two hundred twenty-five million, two hundred fifty-five thousand, seven hundred seven".

Divisors: 1 19 53 361 701 1007 2179 13319 19133 37153 41401 115487 253061 705907 786619 1527479 2194253 13412233 29022101 41690807 80956387 551419919 1538171353 29225255707