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29222009101 = 194336797459
BaseRepresentation
bin11011001101110001…
…000111100100001101
32210102112100212111101
4123031301013210031
5434321313242401
621231401023101
72053101656545
oct331561074415
983375325441
1029222009101
1111436075a4a
1257b6484a91
1329a9149c5c
1415b2dac325
15b6069d101
hex6cdc4790d

29222009101 has 16 divisors (see below), whose sum is σ = 31561446400. Its totient is φ = 26966238768.

The previous prime is 29222009093. The next prime is 29222009107. The reversal of 29222009101 is 10190022292.

It is a cyclic number.

It is not a de Polignac number, because 29222009101 - 23 = 29222009093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29222009101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29222009107) 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, 251110 + ... + 348568.

It is an arithmetic number, because the mean of its divisors is an integer number (1972590400).

Almost surely, 229222009101 is an apocalyptic number.

It is an amenable number.

29222009101 is a deficient number, since it is larger than the sum of its proper divisors (2339437299).

29222009101 is a wasteful number, since it uses less digits than its factorization.

29222009101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97888.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 29222009101 in words is "twenty-nine billion, two hundred twenty-two million, nine thousand, one hundred one".

Divisors: 1 19 43 367 817 6973 15781 97459 299839 1851721 4190737 35767453 79624003 679581607 1538000479 29222009101