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29445806107201 = 11267327332
BaseRepresentation
bin1101011000111111000101…
…10100000010101001000001
310212020222202212010001020211
412230133202310002221001
512324420002330412301
6142343114440434121
76126250345130221
oct654374264025101
9125228685101224
1029445806107201
119422994995900
123376964a78941
13135795c7037b3
1473b282850081
15360e4652b051
hex1ac7e2d02a41

29445806107201 has 27 divisors (see below), whose sum is σ = 32458496633577. Its totient is φ = 26692673736960.

The previous prime is 29445806107199. The next prime is 29445806107321. The reversal of 29445806107201 is 10270160854492.

The square root of 29445806107201 is 5426399.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5830288330801 + 23615517776400 = 2414599^2 + 4859580^2 .

It is not a de Polignac number, because 29445806107201 - 21 = 29445806107199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29445806104201) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 40171631431 + ... + 40171632163.

Almost surely, 229445806107201 is an apocalyptic number.

29445806107201 is the 5426399-th square number.

29445806107201 is the 2713200-th centered octagonal number.

It is an amenable number.

29445806107201 is a deficient number, since it is larger than the sum of its proper divisors (3012690526376).

29445806107201 is an frugal number, since it uses more digits than its factorization.

29445806107201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 29445806107201 in words is "twenty-nine trillion, four hundred forty-five billion, eight hundred six million, one hundred seven thousand, two hundred one".

Divisors: 1 11 121 673 733 7403 8063 81433 88693 452929 493309 537289 4982219 5426399 5910179 54804409 59690389 65011969 331996957 361595497 3651966527 3977550467 40171631797 43753055137 243353769481 2676891464291 29445806107201