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20262201427653 = 3191093261258881
BaseRepresentation
bin1001001101101101010010…
…10100011000011011000101
32122202001021122201002220220
410212312221110120123011
510123433442031141103
6111032154332414553
74160616145260003
oct446665124303305
978661248632826
1020262201427653
116502173520499
122332b4a317459
13b3c9431714b3
145009a5321a73
152520ede5cc53
hex126da95186c5

20262201427653 has 16 divisors (see below), whose sum is σ = 28699078161600. Its totient is φ = 12679774525440.

The previous prime is 20262201427639. The next prime is 20262201427717. The reversal of 20262201427653 is 35672410226202.

It is a happy number.

It is not a de Polignac number, because 20262201427653 - 234 = 20245021558469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20262201427613) 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, 1630623228 + ... + 1630635653.

It is an arithmetic number, because the mean of its divisors is an integer number (1793692385100).

Almost surely, 220262201427653 is an apocalyptic number.

It is an amenable number.

20262201427653 is a deficient number, since it is larger than the sum of its proper divisors (8436876733947).

20262201427653 is a wasteful number, since it uses less digits than its factorization.

20262201427653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261259012.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 20262201427653 in words is "twenty trillion, two hundred sixty-two billion, two hundred one million, four hundred twenty-seven thousand, six hundred fifty-three".

Divisors: 1 3 19 57 109 327 2071 6213 3261258881 9783776643 61963918739 185891756217 355477218029 1066431654087 6754067142551 20262201427653