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1021432302301 = 61121713759073
BaseRepresentation
bin11101101110100100001…
…11000000101011011101
310121122111101002012010011
432313102013000223131
5113213343132133201
62101123423043221
7133540021213255
oct16672207005335
93548441065104
101021432302301
113642069a6924
12145b63740511
1375422621b18
143761aa4c965
151b883108151
hexedd21c0add

1021432302301 has 8 divisors (see below), whose sum is σ = 1039030232184. Its totient is φ = 1003861893120.

The previous prime is 1021432302251. The next prime is 1021432302349. The reversal of 1021432302301 is 1032032341201.

It can be written as a sum of positive squares in 4 ways, for example, as 59305401 + 1021372996900 = 7701^2 + 1010630^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1021432302301 - 235 = 987072563933 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 (1021432302361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6805300 + ... + 6953773.

It is an arithmetic number, because the mean of its divisors is an integer number (129878779023).

Almost surely, 21021432302301 is an apocalyptic number.

It is an amenable number.

1021432302301 is a deficient number, since it is larger than the sum of its proper divisors (17597929883).

1021432302301 is a wasteful number, since it uses less digits than its factorization.

1021432302301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760351.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1021432302301 its reverse (1032032341201), we get a palindrome (2053464643502).

The spelling of 1021432302301 in words is "one trillion, twenty-one billion, four hundred thirty-two million, three hundred two thousand, three hundred one".

Divisors: 1 61 1217 74237 13759073 839303453 16744791841 1021432302301