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26201053029 = 3193114827987
BaseRepresentation
bin11000011001101101…
…000101011101100101
32111121222220101211110
4120121231011131211
5412124432144104
620011523255233
71615200163464
oct303155053545
974558811743
1026201053029
11101258a1a38
1250b281a519
132617309098
1413a7aac9db
15a35369e89
hex619b45765

26201053029 has 16 divisors (see below), whose sum is σ = 37959649280. Its totient is φ = 16014224880.

The previous prime is 26201053027. The next prime is 26201053063. The reversal of 26201053029 is 92035010262.

It is not a de Polignac number, because 26201053029 - 21 = 26201053027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26201052987 and 26201053005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26201053027) 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, 7412227 + ... + 7415760.

It is an arithmetic number, because the mean of its divisors is an integer number (2372478080).

Almost surely, 226201053029 is an apocalyptic number.

It is an amenable number.

26201053029 is a deficient number, since it is larger than the sum of its proper divisors (11758596251).

26201053029 is a wasteful number, since it uses less digits than its factorization.

26201053029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14828040.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 26201053029 in words is "twenty-six billion, two hundred one million, fifty-three thousand, twenty-nine".

Divisors: 1 3 19 31 57 93 589 1767 14827987 44483961 281731753 459667597 845195259 1379002791 8733684343 26201053029