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20606110398422 = 219501528334711
BaseRepresentation
bin1001010111101101110111…
…11000111111011111010110
32200221220222021002221222122
410223312323320333133112
510200102303230222142
6111454152203255542
74224512424266363
oct453667370773726
980856867087878
1020606110398422
11662500313538a
12238972881a5b2
13b661bcb517c3
145134abc4b46a
1525b02b3971d2
hex12bdbbe3f7d6

20606110398422 has 8 divisors (see below), whose sum is σ = 30910750660272. Its totient is φ = 10302526845000.

The previous prime is 20606110398421. The next prime is 20606110398431. The reversal of 20606110398422 is 22489301160602.

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

It is a super-2 number, since 2×206061103984222 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20606110398421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264128354 + ... + 264206357.

It is an arithmetic number, because the mean of its divisors is an integer number (3863843832534).

Almost surely, 220606110398422 is an apocalyptic number.

20606110398422 is a deficient number, since it is larger than the sum of its proper divisors (10304640261850).

20606110398422 is a wasteful number, since it uses less digits than its factorization.

20606110398422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528354214.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 20606110398422 in words is "twenty trillion, six hundred six billion, one hundred ten million, three hundred ninety-eight thousand, four hundred twenty-two".

Divisors: 1 2 19501 39002 528334711 1056669422 10303055199211 20606110398422