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229205351060 = 22572069791291
BaseRepresentation
bin1101010101110110110…
…1000001101010010100
3210220121201022020110022
43111131231001222110
512223403032213220
6253143454044312
722362631224050
oct3253555015224
9726551266408
10229205351060
1189229499774
12385084a9698
13187c9b85baa
14b144b94c60
155e67431925
hex355db41a94

229205351060 has 48 divisors (see below), whose sum is σ = 550359411840. Its totient is φ = 78546610560.

The previous prime is 229205351041. The next prime is 229205351071. The reversal of 229205351060 is 60153502922.

229205351060 is digitally balanced in base 2, 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 (35).

It is a self number, because there is not a number n which added to its sum of digits gives 229205351060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105986 + ... + 685305.

It is an arithmetic number, because the mean of its divisors is an integer number (11465821080).

Almost surely, 2229205351060 is an apocalyptic number.

229205351060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229205351060 is an abundant number, since it is smaller than the sum of its proper divisors (321154060780).

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

229205351060 is a wasteful number, since it uses less digits than its factorization.

229205351060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793376 (or 793374 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 229205351060 its reverse (60153502922), we get a palindrome (289358853982).

The spelling of 229205351060 in words is "two hundred twenty-nine billion, two hundred five million, three hundred fifty-one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2069 4138 8276 10345 14483 20690 28966 41380 57932 72415 144830 289660 791291 1582582 3165164 3956455 5539037 7912910 11078074 15825820 22156148 27695185 55390370 110780740 1637181079 3274362158 6548724316 8185905395 11460267553 16371810790 22920535106 32743621580 45841070212 57301337765 114602675530 229205351060