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1301202210103 = 6719420928509
BaseRepresentation
bin10010111011110101101…
…100100000110100110111
311121101122000112001110021
4102323311230200310313
5132304330231210403
62433433011110011
7163003001203165
oct22736554406467
94541560461407
101301202210103
114619227a8464
12190221ba2307
139591a1b3873
1446d9b0d2235
1523ca974a8bd
hex12ef5b20d37

1301202210103 has 4 divisors (see below), whose sum is σ = 1320623138680. Its totient is φ = 1281781281528.

The previous prime is 1301202210101. The next prime is 1301202210127. The reversal of 1301202210103 is 3010122021031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1301202210103 - 21 = 1301202210101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301202210101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9710464188 + ... + 9710464321.

It is an arithmetic number, because the mean of its divisors is an integer number (330155784670).

Almost surely, 21301202210103 is an apocalyptic number.

1301202210103 is a deficient number, since it is larger than the sum of its proper divisors (19420928577).

1301202210103 is an equidigital number, since it uses as much as digits as its factorization.

1301202210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19420928576.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1301202210103 its reverse (3010122021031), we get a palindrome (4311324231134).

The spelling of 1301202210103 in words is "one trillion, three hundred one billion, two hundred two million, two hundred ten thousand, one hundred three".

Divisors: 1 67 19420928509 1301202210103