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26060648241 = 343313645433
BaseRepresentation
bin11000010001010101…
…011110111100110001
32111021012201002200010
4120101111132330301
5411333011220431
615545550045133
71611543566205
oct302125367461
974235632603
1026060648241
1110063613821
1250737a97a9
1325c41b9724
1413931a0b05
15a27d83846
hex61155ef31

26060648241 has 16 divisors (see below), whose sum is σ = 35669264576. Its totient is φ = 16915481856.

The previous prime is 26060648227. The next prime is 26060648261. The reversal of 26060648241 is 14284606062.

It is not a de Polignac number, because 26060648241 - 25 = 26060648209 is a prime.

It is a super-2 number, since 2×260606482412 (a number of 22 digits) contains 22 as substring.

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 26060648241.

It is not an unprimeable number, because it can be changed into a prime (26060648221) 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, 282340 + ... + 363093.

It is an arithmetic number, because the mean of its divisors is an integer number (2229329036).

Almost surely, 226060648241 is an apocalyptic number.

It is an amenable number.

26060648241 is a deficient number, since it is larger than the sum of its proper divisors (9608616335).

26060648241 is a wasteful number, since it uses less digits than its factorization.

26060648241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645792.

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 26060648241 in words is "twenty-six billion, sixty million, six hundred forty-eight thousand, two hundred forty-one".

Divisors: 1 3 43 129 313 939 13459 40377 645433 1936299 27753619 83260857 202020529 606061587 8686882747 26060648241