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1013444212230 = 232553617344347
BaseRepresentation
bin11101011111101011111…
…10110111011000000110
310120212212200002011120100
432233311332313120012
5113101013204242410
62053323030344530
7133135043446032
oct16576576673006
93525780064510
101013444212230
1136088792359a
121444b44bb146
137474b6bb9c8
143709dba51c2
151b566bb18c0
hexebf5fb7606

1013444212230 has 96 divisors (see below), whose sum is σ = 2689030060704. Its totient is φ = 264722185728.

The previous prime is 1013444212223. The next prime is 1013444212237. The reversal of 1013444212230 is 322124443101.

1013444212230 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 4 + 4 + 421 + 2 + 230 = 666.

It is an interprime number because it is at equal distance from previous prime (1013444212223) and next prime (1013444212237).

It is a junction number, because it is equal to n+sod(n) for n = 1013444212194 and 1013444212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013444212237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2770917 + ... + 3115263.

It is an arithmetic number, because the mean of its divisors is an integer number (28010729799).

Almost surely, 21013444212230 is an apocalyptic number.

1013444212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013444212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1344515030352).

1013444212230 is an abundant number, since it is smaller than the sum of its proper divisors (1675585848474).

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

1013444212230 is a wasteful number, since it uses less digits than its factorization.

1013444212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345030 (or 345027 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1013444212230 its reverse (322124443101), we get a palindrome (1335568655331).

The spelling of 1013444212230 in words is "one trillion, thirteen billion, four hundred forty-four million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 53 90 106 159 265 318 477 530 617 795 954 1234 1590 1851 2385 3085 3702 4770 5553 6170 9255 11106 18510 27765 32701 55530 65402 98103 163505 196206 294309 327010 344347 490515 588618 688694 981030 1033041 1471545 1721735 2066082 2943090 3099123 3443470 5165205 6198246 10330410 15495615 18250391 30991230 36500782 54751173 91251955 109502346 164253519 182503910 212462099 273755865 328507038 424924198 547511730 637386297 821267595 1062310495 1274772594 1642535190 1912158891 2124620990 3186931485 3824317782 6373862970 9560794455 11260491247 19121588910 22520982494 33781473741 56302456235 67562947482 101344421223 112604912470 168907368705 202688842446 337814737410 506722106115 1013444212230