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11310323230 = 2519337176641
BaseRepresentation
bin10101000100010010…
…11101011000011110
31002012020100221200101
422202021131120132
5141130420320410
65110151251314
7550165106203
oct124211353036
932166327611
1011310323230
114884423278
122237979b3a
1310b32cb16b
147941adcaa
15462e3bd3a
hex2a225d61e

11310323230 has 32 divisors (see below), whose sum is σ = 21493798560. Its totient is φ = 4273274880.

The previous prime is 11310323179. The next prime is 11310323231. The reversal of 11310323230 is 3232301311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11310323198 and 11310323207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310323231) 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, 24291 + ... + 152350.

It is an arithmetic number, because the mean of its divisors is an integer number (671681205).

Almost surely, 211310323230 is an apocalyptic number.

11310323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310323230 is a deficient number, since it is larger than the sum of its proper divisors (10183475330).

11310323230 is a wasteful number, since it uses less digits than its factorization.

11310323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177004.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11310323230 its reverse (3232301311), we get a palindrome (14542624541).

The spelling of 11310323230 in words is "eleven billion, three hundred ten million, three hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 337 674 1685 3370 6403 12806 32015 64030 176641 353282 883205 1766410 3356179 6712358 16780895 33561790 59528017 119056034 297640085 595280170 1131032323 2262064646 5655161615 11310323230