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1021314150433 = 19725169205981
BaseRepresentation
bin11101101110010110001…
…00010011000000100001
310121122012010202110020001
432313023010103000201
5113213122410303213
62101104002420001
7133534055020213
oct16671304230041
93548163673201
101021314150433
11364156237655
12145b30061601
1375403cc4185
14376090945b3
151b877a6a1dd
hexedcb113021

1021314150433 has 8 divisors (see below), whose sum is σ = 1026544254120. Its totient is φ = 1016084509440.

The previous prime is 1021314150427. The next prime is 1021314150443. The reversal of 1021314150433 is 3340514131201.

It can be written as a sum of positive squares in 4 ways, for example, as 566914125969 + 454400024464 = 752937^2 + 674092^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1021314150433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021314150443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4855303 + ... + 5061283.

It is an arithmetic number, because the mean of its divisors is an integer number (128318031765).

Almost surely, 21021314150433 is an apocalyptic number.

It is an amenable number.

1021314150433 is a deficient number, since it is larger than the sum of its proper divisors (5230103687).

1021314150433 is a wasteful number, since it uses less digits than its factorization.

1021314150433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231347.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 1021314150433 its reverse (3340514131201), we get a palindrome (4361828281634).

The spelling of 1021314150433 in words is "one trillion, twenty-one billion, three hundred fourteen million, one hundred fifty thousand, four hundred thirty-three".

Divisors: 1 197 25169 205981 4958293 40578257 5184335789 1021314150433