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106869809533 = 151707747083
BaseRepresentation
bin110001110000111101…
…1111110000101111101
3101012211221101211021211
41203201323332011331
53222332132401113
6121032330524421
710502222251504
oct1434173760575
9335757354254
10106869809533
1141361248743
1218866596711
13a101b612b6
14525b5ab83b
152ba73d8b3d
hex18e1efe17d

106869809533 has 4 divisors (see below), whose sum is σ = 107577556768. Its totient is φ = 106162062300.

The previous prime is 106869809509. The next prime is 106869809537. The reversal of 106869809533 is 335908968601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106869809533 is a prime.

It is a super-2 number, since 2×1068698095332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106869809537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353873391 + ... + 353873692.

It is an arithmetic number, because the mean of its divisors is an integer number (26894389192).

Almost surely, 2106869809533 is an apocalyptic number.

It is an amenable number.

106869809533 is a deficient number, since it is larger than the sum of its proper divisors (707747235).

106869809533 is an equidigital number, since it uses as much as digits as its factorization.

106869809533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707747234.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 106869809533 in words is "one hundred six billion, eight hundred sixty-nine million, eight hundred nine thousand, five hundred thirty-three".

Divisors: 1 151 707747083 106869809533