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1012024223 = 72917328817
BaseRepresentation
bin111100010100100…
…100001110011111
32121112022011020122
4330110210032133
54033034233343
6244231105155
734036030640
oct7424441637
92545264218
101012024223
1147a296861
12242b121bb
1313188a202
149859b6c7
155dca9068
hex3c52439f

1012024223 has 16 divisors (see below), whose sum is σ = 1203439680. Its totient is φ = 832667136.

The previous prime is 1012024201. The next prime is 1012024243. The reversal of 1012024223 is 3224202101.

It is not a de Polignac number, because 1012024223 - 222 = 1007829919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012024243) 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, 20711 + ... + 49527.

It is an arithmetic number, because the mean of its divisors is an integer number (75214980).

Almost surely, 21012024223 is an apocalyptic number.

1012024223 is a deficient number, since it is larger than the sum of its proper divisors (191415457).

1012024223 is a wasteful number, since it uses less digits than its factorization.

1012024223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29026.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1012024223 is about 31812.3281606361. The cubic root of 1012024223 is about 1003.9921161347.

Adding to 1012024223 its reverse (3224202101), we get a palindrome (4236226324).

It can be divided in two parts, 10120 and 24223, that added together give a palindrome (34343).

The spelling of 1012024223 in words is "one billion, twelve million, twenty-four thousand, two hundred twenty-three".

Divisors: 1 7 29 173 203 1211 5017 28817 35119 201719 835693 4985341 5849851 34897387 144574889 1012024223