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10120233142030 = 2511223363644741
BaseRepresentation
bin1001001101000100110011…
…1001101100011100001110
31022211111002110002201001211
42103101030321230130032
52311302214141021110
633305100530325034
72063106545240134
oct223211471543416
938744073081054
1010120233142030
113251a6a858200
12117545172977a
1358544573204b
1426db71403754
151283b55ec98a
hex9344ce6c70e

10120233142030 has 48 divisors (see below), whose sum is σ = 20893572296352. Its totient is φ = 3520081083200.

The previous prime is 10120233141913. The next prime is 10120233142037. The reversal of 10120233142030 is 3024133202101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10120233141992 and 10120233142010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120233142037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181794541 + ... + 181850200.

It is an arithmetic number, because the mean of its divisors is an integer number (435282756174).

Almost surely, 210120233142030 is an apocalyptic number.

10120233142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120233142030 is an abundant number, since it is smaller than the sum of its proper divisors (10773339154322).

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

10120233142030 is a wasteful number, since it uses less digits than its factorization.

10120233142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363644793 (or 363644782 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10120233142030 its reverse (3024133202101), we get a palindrome (13144366344131).

The spelling of 10120233142030 in words is "ten trillion, one hundred twenty billion, two hundred thirty-three million, one hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 121 230 242 253 506 605 1210 1265 2530 2783 5566 13915 27830 363644741 727289482 1818223705 3636447410 4000092151 8000184302 8363829043 16727658086 20000460755 40000921510 41819145215 44001013661 83638290430 88002027322 92002119473 184004238946 220005068305 440010136610 460010597365 920021194730 1012023314203 2024046628406 5060116571015 10120233142030