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103152045013 = 313327485323
BaseRepresentation
bin110000000010001010…
…1110100101111010101
3100212020211202211010121
41200010111310233111
53142223410420023
6115215402151541
710311126626053
oct1400425645725
9325224684117
10103152045013
113a823705186
1217ba94b25b1
13995b85a934
144dc79251d3
152a3ad13d5d
hex1804574bd5

103152045013 has 4 divisors (see below), whose sum is σ = 106479530368. Its totient is φ = 99824559660.

The previous prime is 103152044953. The next prime is 103152045079. The reversal of 103152045013 is 310540251301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103152045013 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 (103152045713) 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 3 ways as a sum of consecutive naturals, for example, 1663742631 + ... + 1663742692.

It is an arithmetic number, because the mean of its divisors is an integer number (26619882592).

Almost surely, 2103152045013 is an apocalyptic number.

It is an amenable number.

103152045013 is a deficient number, since it is larger than the sum of its proper divisors (3327485355).

103152045013 is an equidigital number, since it uses as much as digits as its factorization.

103152045013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327485354.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 103152045013 its reverse (310540251301), we get a palindrome (413692296314).

The spelling of 103152045013 in words is "one hundred three billion, one hundred fifty-two million, forty-five thousand, thirteen".

Divisors: 1 31 3327485323 103152045013