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1012011230 = 25101201123
BaseRepresentation
bin111100010100100…
…001000011011110
32121112021111102102
4330110201003132
54033033324410
6244230525102
734035645026
oct7424410336
92545244372
101012011230
1147a28801a
12242b06792
13131884319
1498596a86
155dca52a5
hex3c5210de

1012011230 has 8 divisors (see below), whose sum is σ = 1821620232. Its totient is φ = 404804488.

The previous prime is 1012011229. The next prime is 1012011233. The reversal of 1012011230 is 321102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10120112302 = 2048333459292225800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012011233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50600552 + ... + 50600571.

It is an arithmetic number, because the mean of its divisors is an integer number (227702529).

Almost surely, 21012011230 is an apocalyptic number.

1012011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012011230 is a deficient number, since it is larger than the sum of its proper divisors (809609002).

1012011230 is a wasteful number, since it uses less digits than its factorization.

1012011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101201130.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1012011230 is about 31812.1239466968. The cubic root of 1012011230 is about 1003.9878194900.

Adding to 1012011230 its reverse (321102101), we get a palindrome (1333113331).

The spelling of 1012011230 in words is "one billion, twelve million, eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 101201123 202402246 506005615 1012011230