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1020953003407 is a prime number
BaseRepresentation
bin11101101101101011000…
…10101000010110001111
310121121020222012021122021
432312311202220112033
5113211402432102112
62101004102031011
7133522111225351
oct16666542502617
93547228167567
101020953003407
11363a90399537
12145a4b118467
13753772372cc
14375b31250d1
151b855ecd907
hexedb58a858f

1020953003407 has 2 divisors, whose sum is σ = 1020953003408. Its totient is φ = 1020953003406.

The previous prime is 1020953003393. The next prime is 1020953003431. The reversal of 1020953003407 is 7043003590201.

It is a weak prime.

It is an emirp because it is prime and its reverse (7043003590201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020953003407 - 223 = 1020944614799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020953003107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510476501703 + 510476501704.

It is an arithmetic number, because the mean of its divisors is an integer number (510476501704).

Almost surely, 21020953003407 is an apocalyptic number.

1020953003407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020953003407 is an equidigital number, since it uses as much as digits as its factorization.

1020953003407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 1020953003407 its reverse (7043003590201), we get a palindrome (8063956593608).

The spelling of 1020953003407 in words is "one trillion, twenty billion, nine hundred fifty-three million, three thousand, four hundred seven".