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20310220113302 = 279493071528199
BaseRepresentation
bin1001001111000110101110…
…11101001000010110010110
32122220122020011100002012202
410213203113131020112112
510130230312322111202
6111110215235444502
74164236121334040
oct447432735102626
978818204302182
1020310220113302
116520574849769
12234030b756732
13b443265a9c62
1450303c85ca90
152534ae8d1802
hex1278d7748596

20310220113302 has 16 divisors (see below), whose sum is σ = 34817579654400. Its totient is φ = 8704365183528.

The previous prime is 20310220113257. The next prime is 20310220113331. The reversal of 20310220113302 is 20331102201302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12526199 + ... + 14054397.

It is an arithmetic number, because the mean of its divisors is an integer number (2176098728400).

Almost surely, 220310220113302 is an apocalyptic number.

20310220113302 is a deficient number, since it is larger than the sum of its proper divisors (14507359541098).

20310220113302 is a wasteful number, since it uses less digits than its factorization.

20310220113302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477515.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20310220113302 its reverse (20331102201302), we get a palindrome (40641322314604).

The spelling of 20310220113302 in words is "twenty trillion, three hundred ten billion, two hundred twenty million, one hundred thirteen thousand, three hundred two".

Divisors: 1 2 7 14 949307 1528199 1898614 3056398 6645149 10697393 13290298 21394786 1450730008093 2901460016186 10155110056651 20310220113302