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26230412049 = 373119773571
BaseRepresentation
bin11000011011011101…
…000101001100010001
32111201001010222211120
4120123131011030101
5412204441141144
620014452432453
71616004552342
oct303335051421
974631128746
1026230412049
1110140424896
125100618729
13262041839a
1413ab9520c9
15a37c18e19
hex61b745311

26230412049 has 8 divisors (see below), whose sum is σ = 35452977312. Its totient is φ = 17247394080.

The previous prime is 26230412023. The next prime is 26230412081. The reversal of 26230412049 is 94021403262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26230412049 - 211 = 26230410001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26230412009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59886567 + ... + 59887004.

It is an arithmetic number, because the mean of its divisors is an integer number (4431622164).

Almost surely, 226230412049 is an apocalyptic number.

It is an amenable number.

26230412049 is a deficient number, since it is larger than the sum of its proper divisors (9222565263).

26230412049 is a wasteful number, since it uses less digits than its factorization.

26230412049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119773647.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 26230412049 in words is "twenty-six billion, two hundred thirty million, four hundred twelve thousand, forty-nine".

Divisors: 1 3 73 219 119773571 359320713 8743470683 26230412049