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13120130023003 = 50326083757501
BaseRepresentation
bin1011111011101100010010…
…1100000111111001011011
31201110021100102022222210201
42332323010230013321123
53204430011241214003
643523145435523031
72522620024061533
oct276730454077133
951407312288721
1013120130023003
1141a92413a2043
12157a928bb9477
137422b8a98873
143350367364c3
1517b440c72b1d
hexbeec4b07e5b

13120130023003 has 4 divisors (see below), whose sum is σ = 13146213781008. Its totient is φ = 13094046265000.

The previous prime is 13120130022997. The next prime is 13120130023057. The reversal of 13120130023003 is 30032003102131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13120130023003 - 217 = 13120129891931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13120130023103) 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, 13041878248 + ... + 13041879253.

It is an arithmetic number, because the mean of its divisors is an integer number (3286553445252).

Almost surely, 213120130023003 is an apocalyptic number.

13120130023003 is a deficient number, since it is larger than the sum of its proper divisors (26083758005).

13120130023003 is an equidigital number, since it uses as much as digits as its factorization.

13120130023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26083758004.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13120130023003 its reverse (30032003102131), we get a palindrome (43152133125134).

The spelling of 13120130023003 in words is "thirteen trillion, one hundred twenty billion, one hundred thirty million, twenty-three thousand, three".

Divisors: 1 503 26083757501 13120130023003