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1320250120202 = 213791254751229
BaseRepresentation
bin10011001101100101000…
…010100001100000001010
311200012210111112010220002
4103031211002201200022
5133112333012321302
62450303050003002
7164246012600606
oct23154502414012
94605714463802
101320250120202
11469a07857222
12193a59116462
13976645573a0
1447c86b7c506
1524521aeac02
hex133650a180a

1320250120202 has 32 divisors (see below), whose sum is σ = 2159922374400. Its totient is φ = 601573272768.

The previous prime is 1320250120201. The next prime is 1320250120213. The reversal of 1320250120202 is 2020210520231.

It is not an unprimeable number, because it can be changed into a prime (1320250120201) 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, 25745924 + ... + 25797152.

It is an arithmetic number, because the mean of its divisors is an integer number (67497574200).

Almost surely, 21320250120202 is an apocalyptic number.

1320250120202 is a deficient number, since it is larger than the sum of its proper divisors (839672254198).

1320250120202 is a wasteful number, since it uses less digits than its factorization.

1320250120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63870.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 1320250120202 its reverse (2020210520231), we get a palindrome (3340460640433).

The spelling of 1320250120202 in words is "one trillion, three hundred twenty billion, two hundred fifty million, one hundred twenty thousand, two hundred two".

Divisors: 1 2 13 26 79 158 1027 2054 12547 25094 51229 102458 163111 326222 665977 991213 1331954 1982426 4047091 8094182 12885769 25771538 52612183 105224366 642770263 1285540526 8356013419 16712026838 50778850777 101557701554 660125060101 1320250120202