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1014701837221 = 1301779939921
BaseRepresentation
bin11101100010000001111…
…00010100101110100101
310121000010022112010201201
432301000330110232211
5113111102132242341
62054051513522501
7133211154210142
oct16610074245645
93530108463651
101014701837221
11361372808896
121447a5713431
13748bc10b0c7
143717cc153c9
151b5dc2d1331
hexec40f14ba5

1014701837221 has 4 divisors (see below), whose sum is σ = 1015481778444. Its totient is φ = 1013921896000.

The previous prime is 1014701837189. The next prime is 1014701837249. The reversal of 1014701837221 is 1227381074101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22018404996 + 992683432225 = 148386^2 + 996335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014701837221 - 25 = 1014701837189 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 (1014701837021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389968660 + ... + 389971261.

It is an arithmetic number, because the mean of its divisors is an integer number (253870444611).

Almost surely, 21014701837221 is an apocalyptic number.

It is an amenable number.

1014701837221 is a deficient number, since it is larger than the sum of its proper divisors (779941223).

1014701837221 is an equidigital number, since it uses as much as digits as its factorization.

1014701837221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779941222.

The product of its (nonzero) digits is 18816, while the sum is 37.

The spelling of 1014701837221 in words is "one trillion, fourteen billion, seven hundred one million, eight hundred thirty-seven thousand, two hundred twenty-one".

Divisors: 1 1301 779939921 1014701837221