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223431034204 = 227171924704891
BaseRepresentation
bin1101000000010110000…
…1110000010101011100
3210100201021220112212001
43100011201300111130
512130041321043304
6250350502252044
722066554312040
oct3200541602534
9710637815761
10223431034204
1186835aa2a84
1237376727024
13180b9797561
14ab57d32020
155c2a527da4
hex340587055c

223431034204 has 48 divisors (see below), whose sum is σ = 498050622720. Its totient is φ = 85380099840.

The previous prime is 223431034201. The next prime is 223431034217. The reversal of 223431034204 is 402430134322.

223431034204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223431034201) 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, 12343402 + ... + 12361489.

It is an arithmetic number, because the mean of its divisors is an integer number (10376054640).

Almost surely, 2223431034204 is an apocalyptic number.

It is an amenable number.

223431034204 is an abundant number, since it is smaller than the sum of its proper divisors (274619588516).

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

223431034204 is a wasteful number, since it uses less digits than its factorization.

223431034204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24704938 (or 24704936 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223431034204 its reverse (402430134322), we get a palindrome (625861168526).

The spelling of 223431034204 in words is "two hundred twenty-three billion, four hundred thirty-one million, thirty-four thousand, two hundred four".

Divisors: 1 2 4 7 14 17 19 28 34 38 68 76 119 133 238 266 323 476 532 646 1292 2261 4522 9044 24704891 49409782 98819564 172934237 345868474 419983147 469392929 691736948 839966294 938785858 1679932588 1877571716 2939882029 3285750503 5879764058 6571501006 7979679793 11759528116 13143002012 15959359586 31918719172 55857758551 111715517102 223431034204