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226705051012 = 221117734151803
BaseRepresentation
bin1101001100100010101…
…1001000110110000100
3210200011110112211120211
43103020223020312010
512203242443113022
6252051420005204
722243651065406
oct3231053106604
9720143484524
10226705051012
11881661002a0
1237b2b090804
13184bbb7cccb
14ad88aa6b76
155d6cb96e77
hex34c8ac8d84

226705051012 has 48 divisors (see below), whose sum is σ = 464537045952. Its totient is φ = 95657518080.

The previous prime is 226705051009. The next prime is 226705051043. The reversal of 226705051012 is 210150507622.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2021298 + ... + 2130505.

It is an arithmetic number, because the mean of its divisors is an integer number (9677855124).

Almost surely, 2226705051012 is an apocalyptic number.

226705051012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

226705051012 is an abundant number, since it is smaller than the sum of its proper divisors (237831994940).

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

226705051012 is a wasteful number, since it uses less digits than its factorization.

226705051012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151908 (or 4151906 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 226705051012 its reverse (210150507622), we get a palindrome (436855558634).

The spelling of 226705051012 in words is "two hundred twenty-six billion, seven hundred five million, fifty-one thousand, twelve".

Divisors: 1 2 4 11 17 22 34 44 68 73 146 187 292 374 748 803 1241 1606 2482 3212 4964 13651 27302 54604 4151803 8303606 16607212 45669833 70580651 91339666 141161302 182679332 282322604 303081619 606163238 776387161 1212326476 1552774322 3105548644 3333897809 5152387523 6667795618 10304775046 13335591236 20609550092 56676262753 113352525506 226705051012