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226884488623 = 1327191867193
BaseRepresentation
bin1101001101001101011…
…1101000110110101111
3210200121222012012201021
43103103113220312233
512204124412113443
6252121305555011
722251260222212
oct3232327506657
9720558165637
10226884488623
1188248419441
1237b7b1a5a67
131851a0b7c00
14ada4855779
155d7d7dd9ed
hex34d35e8daf

226884488623 has 12 divisors (see below), whose sum is σ = 246021481440. Its totient is φ = 209140441536.

The previous prime is 226884488603. The next prime is 226884488639. The reversal of 226884488623 is 326884488622.

It is not a de Polignac number, because 226884488623 - 29 = 226884488111 is a prime.

It is a super-2 number, since 2×2268844886232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226884488603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812086 + ... + 1055107.

It is an arithmetic number, because the mean of its divisors is an integer number (20501790120).

Almost surely, 2226884488623 is an apocalyptic number.

226884488623 is a deficient number, since it is larger than the sum of its proper divisors (19136992817).

226884488623 is a wasteful number, since it uses less digits than its factorization.

226884488623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867938 (or 1867925 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 61.

Subtracting 226884488623 from its reverse (326884488622), we obtain a palindrome (99999999999).

The spelling of 226884488623 in words is "two hundred twenty-six billion, eight hundred eighty-four million, four hundred eighty-eight thousand, six hundred twenty-three".

Divisors: 1 13 169 719 9347 121511 1867193 24273509 315555617 1342511767 17452652971 226884488623