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20103210212302 = 271435943586593
BaseRepresentation
bin1001001001000101001001…
…01101000001101111001110
32122011211220021200112022101
410210202210231001233032
510113332333303243202
6110431142015105314
74143260201242630
oct444424455015716
978154807615271
1020103210212302
1164507a6091158
12230817851223a
13b2a955bc9389
144d70017a4a50
1524cde5d39887
hex1248a4b41bce

20103210212302 has 8 divisors (see below), whose sum is σ = 34462646078256. Its totient is φ = 8615661519552.

The previous prime is 20103210212287. The next prime is 20103210212317. The reversal of 20103210212302 is 20321201230102.

It is an interprime number because it is at equal distance from previous prime (20103210212287) and next prime (20103210212317).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20103210212302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717971793283 + ... + 717971793310.

It is an arithmetic number, because the mean of its divisors is an integer number (4307830759782).

Almost surely, 220103210212302 is an apocalyptic number.

20103210212302 is a deficient number, since it is larger than the sum of its proper divisors (14359435865954).

20103210212302 is a wasteful number, since it uses less digits than its factorization.

20103210212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435943586602.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20103210212302 its reverse (20321201230102), we get a palindrome (40424411442404).

The spelling of 20103210212302 in words is "twenty trillion, one hundred three billion, two hundred ten million, two hundred twelve thousand, three hundred two".

Divisors: 1 2 7 14 1435943586593 2871887173186 10051605106151 20103210212302