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21413175412350 = 2352280150965549
BaseRepresentation
bin1001101111001101001001…
…01101101100011001111110
32210211002011000022121002210
410313212210231230121332
510301313140401143400
6113313024343401250
74340023306566561
oct467464455543176
983732130277083
1021413175412350
116906305309667
12249a025153226
13bc433b718297
145405906144d8
15272014a46950
hex1379a4b6c67e

21413175412350 has 48 divisors (see below), whose sum is σ = 53123635249200. Its totient is φ = 5708141376000.

The previous prime is 21413175412333. The next prime is 21413175412397. The reversal of 21413175412350 is 5321457131412.

It is a junction number, because it is equal to n+sod(n) for n = 21413175412299 and 21413175412308.

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, 25062625 + ... + 25902924.

It is an arithmetic number, because the mean of its divisors is an integer number (1106742401025).

Almost surely, 221413175412350 is an apocalyptic number.

21413175412350 is an abundant number, since it is smaller than the sum of its proper divisors (31710459836850).

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

21413175412350 is a wasteful number, since it uses less digits than its factorization.

21413175412350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50968365 (or 50968360 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 21413175412350 in words is "twenty-one trillion, four hundred thirteen billion, one hundred seventy-five million, four hundred twelve thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 2801 5602 8403 14005 16806 28010 42015 70025 84030 140050 210075 420150 50965549 101931098 152896647 254827745 305793294 509655490 764483235 1274138725 1528966470 2548277450 3822416175 7644832350 142754502749 285509005498 428263508247 713772513745 856527016494 1427545027490 2141317541235 3568862568725 4282635082470 7137725137450 10706587706175 21413175412350