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29255046061 = 971573595351
BaseRepresentation
bin11011001111101111…
…001001001110101101
32210111211112022200111
4123033233021032231
5434403242433221
621234541100021
72053652534323
oct331757111655
983454468614
1029255046061
111145279011a
125805557611
1329b2c46357
1415b752bd13
15b63526be1
hex6cfbc93ad

29255046061 has 16 divisors (see below), whose sum is σ = 29833332480. Its totient is φ = 28683532800.

The previous prime is 29255046049. The next prime is 29255046089. The reversal of 29255046061 is 16064055292.

It is a cyclic number.

It is not a de Polignac number, because 29255046061 - 27 = 29255045933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29255046761) 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, 5464536 + ... + 5469886.

It is an arithmetic number, because the mean of its divisors is an integer number (1864583280).

Almost surely, 229255046061 is an apocalyptic number.

It is an amenable number.

29255046061 is a deficient number, since it is larger than the sum of its proper divisors (578286419).

29255046061 is a wasteful number, since it uses less digits than its factorization.

29255046061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 29255046061 in words is "twenty-nine billion, two hundred fifty-five million, forty-six thousand, sixty-one".

Divisors: 1 97 157 359 5351 15229 34823 56363 519047 840107 1921009 5467211 81490379 186337873 301598413 29255046061