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26868650614 = 21319157346433
BaseRepresentation
bin11001000001011111…
…110001001001110110
32120100112002212112221
4121001133301021312
5420011333304424
620202052232554
71640554522231
oct310137611166
976315085487
1026868650614
111043871a983
12525a30b75a
1326c2711b40
14142c610418
15a73c8b9e4
hex6417f1276

26868650614 has 32 divisors (see below), whose sum is σ = 45978720480. Its totient is φ = 11673372672.

The previous prime is 26868650573. The next prime is 26868650621. The reversal of 26868650614 is 41605686862.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95659 + ... + 250774.

It is an arithmetic number, because the mean of its divisors is an integer number (1436835015).

Almost surely, 226868650614 is an apocalyptic number.

26868650614 is a deficient number, since it is larger than the sum of its proper divisors (19110069866).

26868650614 is a wasteful number, since it uses less digits than its factorization.

26868650614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346624.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 26868650614 in words is "twenty-six billion, eight hundred sixty-eight million, six hundred fifty thousand, six hundred fourteen".

Divisors: 1 2 13 19 26 38 157 247 314 494 2041 2983 4082 5966 38779 77558 346433 692866 4503629 6582227 9007258 13164454 54389981 85568951 108779962 171137902 707069753 1033409639 1414139506 2066819278 13434325307 26868650614