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1041312230 = 257210719861
BaseRepresentation
bin111110000100010…
…010100111100110
32200120102010211122
4332010102213212
54113033442410
6251154533542
734543002500
oct7604224746
92616363748
101041312230
11494880322
122508972b2
131379730aa
149c422d70
1561641e55
hex3e1129e6

1041312230 has 48 divisors (see below), whose sum is σ = 2200868496. Its totient is φ = 353666880.

The previous prime is 1041312211. The next prime is 1041312241. The reversal of 1041312230 is 322131401.

1041312230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1041312199 and 1041312208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42500 + ... + 62360.

It is an arithmetic number, because the mean of its divisors is an integer number (45851427).

Almost surely, 21041312230 is an apocalyptic number.

1041312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1041312230 is an abundant number, since it is smaller than the sum of its proper divisors (1159556266).

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

1041312230 is a wasteful number, since it uses less digits than its factorization.

1041312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19989 (or 19982 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1041312230 is about 32269.3698420034. The cubic root of 1041312230 is about 1013.5853459314.

Adding to 1041312230 its reverse (322131401), we get a palindrome (1363443631).

The spelling of 1041312230 in words is "one billion, forty-one million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 107 214 245 490 535 749 1070 1498 3745 5243 7490 10486 19861 26215 39722 52430 99305 139027 198610 278054 695135 973189 1390270 1946378 2125127 4250254 4865945 9731890 10625635 14875889 21251270 29751778 74379445 104131223 148758890 208262446 520656115 1041312230