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226606245261231 = 31167102490386821
BaseRepresentation
bin110011100001100011100000…
…110000001010111110101111
31002201100100022212001022110010
4303201203200300022332233
5214200204042241324411
62121541245534344303
765505522001501413
oct6341434060127657
91081310285038403
10226606245261231
1166227194923550
12214b998505b093
139959b5339c444
143dd5b2d528d43
151b2e83615d7a6
hexce18e0c0afaf

226606245261231 has 16 divisors (see below), whose sum is σ = 334528622587008. Its totient is φ = 135287310602400.

The previous prime is 226606245261181. The next prime is 226606245261247. The reversal of 226606245261231 is 132162542606622.

226606245261231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226606245261231 - 29 = 226606245260719 is a prime.

It is a super-2 number, since 2×2266062452612312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226606245261281) 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, 51245191200 + ... + 51245195621.

It is an arithmetic number, because the mean of its divisors is an integer number (20908038911688).

Almost surely, 2226606245261231 is an apocalyptic number.

226606245261231 is a deficient number, since it is larger than the sum of its proper divisors (107922377325777).

226606245261231 is a wasteful number, since it uses less digits than its factorization.

226606245261231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102490386902.

The product of its (nonzero) digits is 2488320, while the sum is 48.

Adding to 226606245261231 its reverse (132162542606622), we get a palindrome (358768787867853).

The spelling of 226606245261231 in words is "two hundred twenty-six trillion, six hundred six billion, two hundred forty-five million, two hundred sixty-one thousand, two hundred thirty-one".

Divisors: 1 3 11 33 67 201 737 2211 102490386821 307471160463 1127394255031 3382182765093 6866855917007 20600567751021 75535415087077 226606245261231