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226631464243324 = 22729879913171947
BaseRepresentation
bin110011100001111010111111…
…111010111101000001111100
31002201102202102102000100012221
4303201322333322331001330
5214201112214321241244
62122001020220535124
765510403645346510
oct6341727772750174
91081382372010187
10226631464243324
1166236956328008
12215028429b14a4
13995c3420a7c5a
143dd70429d6140
151b30310189784
hexce1ebfebd07c

226631464243324 has 48 divisors (see below), whose sum is σ = 468898161338880. Its totient is φ = 93777441589440.

The previous prime is 226631464243321. The next prime is 226631464243361. The reversal of 226631464243324 is 423342464136622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226631464243321) 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, 69862719 + ... + 73034665.

It is an arithmetic number, because the mean of its divisors is an integer number (9768711694560).

Almost surely, 2226631464243324 is an apocalyptic number.

It is an amenable number.

226631464243324 is an abundant number, since it is smaller than the sum of its proper divisors (242266697095556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226631464243324 is a wasteful number, since it uses less digits than its factorization.

226631464243324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259978 (or 3259976 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 52.

The spelling of 226631464243324 in words is "two hundred twenty-six trillion, six hundred thirty-one billion, four hundred sixty-four million, two hundred forty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 87991 175982 351964 615937 1231874 2463748 2551739 3171947 5103478 6343894 10206956 12687788 17862173 22203629 35724346 44407258 71448692 88814516 91986463 183972926 367945852 643905241 1287810482 2575620964 279102788477 558205576954 1116411153908 1953719519339 3907439038678 7814878077356 8093980865833 16187961731666 32375923463332 56657866060831 113315732121662 226631464243324