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10203121013014 = 2192512243476921
BaseRepresentation
bin1001010001111001100101…
…1001110101000100010110
31100010102001001020211022101
42110132121121311010112
52314131442434404024
633411125445152314
72102102564434516
oct224363131650426
940112031224271
1010203121013014
1132841348a9516
1211895246bb69a
135901c4c4bc57
14273b95917846
1512a6173b1c44
hex94799675116

10203121013014 has 32 divisors (see below), whose sum is σ = 16181620076160. Its totient is φ = 4811645880000.

The previous prime is 10203121013011. The next prime is 10203121013039. The reversal of 10203121013014 is 41031012130201.

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 = 10203121012982 and 10203121013000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203121013011) 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, 21155274 + ... + 21632194.

It is an arithmetic number, because the mean of its divisors is an integer number (505675627380).

Almost surely, 210203121013014 is an apocalyptic number.

10203121013014 is a deficient number, since it is larger than the sum of its proper divisors (5978499063146).

10203121013014 is a wasteful number, since it uses less digits than its factorization.

10203121013014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479436.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10203121013014 its reverse (41031012130201), we get a palindrome (51234133143215).

The spelling of 10203121013014 in words is "ten trillion, two hundred three billion, one hundred twenty-one million, thirteen thousand, fourteen".

Divisors: 1 2 19 38 251 502 2243 4486 4769 9538 42617 85234 476921 562993 953842 1125986 9061499 10696867 18122998 21393734 119707171 239414342 1069733803 2139467606 2274436249 4548872498 20324942257 40649884514 268503184553 537006369106 5101560506507 10203121013014