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26330452141 = 723672440943
BaseRepresentation
bin11000100001011010…
…101101000010101101
32111222000101120001011
4120201122231002231
5412411043432031
620032424545221
71621331102410
oct304132550255
974860346034
1026330452141
1110191943454
12512a022211
1326380741c6
1413bad53b77
15a418ca6b1
hex6216ad0ad

26330452141 has 16 divisors (see below), whose sum is σ = 31868964864. Its totient is φ = 21265486704.

The previous prime is 26330452139. The next prime is 26330452151. The reversal of 26330452141 is 14125403362.

It is not a de Polignac number, because 26330452141 - 21 = 26330452139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26330452121) 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, 1209685 + ... + 1231258.

It is an arithmetic number, because the mean of its divisors is an integer number (1991810304).

Almost surely, 226330452141 is an apocalyptic number.

It is an amenable number.

26330452141 is a deficient number, since it is larger than the sum of its proper divisors (5538512723).

26330452141 is a wasteful number, since it uses less digits than its factorization.

26330452141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441040.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 26330452141 in words is "twenty-six billion, three hundred thirty million, four hundred fifty-two thousand, one hundred forty-one".

Divisors: 1 7 23 67 161 469 1541 10787 2440943 17086601 56141689 163543181 392991823 1144802267 3761493163 26330452141