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1003764690101 = 5318938956417
BaseRepresentation
bin11101001101101010000…
…10011010110010110101
310112221220002100111102202
432212311002122302311
5112421202230040401
62045042332514245
7132343140042635
oct16466502326265
93487802314382
101003764690101
1135776aaaa328
1214265291b985
137386821c114
14368224266c5
151b19c00a06b
hexe9b509acb5

1003764690101 has 4 divisors (see below), whose sum is σ = 1022703646572. Its totient is φ = 984825733632.

The previous prime is 1003764690083. The next prime is 1003764690143. The reversal of 1003764690101 is 1010964673001.

It is a happy number.

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 785348667601 + 218416022500 = 886199^2 + 467350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1003764690101 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 (1003764690161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9469478156 + ... + 9469478261.

It is an arithmetic number, because the mean of its divisors is an integer number (255675911643).

Almost surely, 21003764690101 is an apocalyptic number.

It is an amenable number.

1003764690101 is a deficient number, since it is larger than the sum of its proper divisors (18938956471).

1003764690101 is an equidigital number, since it uses as much as digits as its factorization.

1003764690101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938956470.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 1003764690101 in words is "one trillion, three billion, seven hundred sixty-four million, six hundred ninety thousand, one hundred one".

Divisors: 1 53 18938956417 1003764690101