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13425503130545 = 5112318158635613
BaseRepresentation
bin1100001101011101111001…
…0110000101001110110001
31202112110120101201011102212
43003113132112011032301
53224430412300134140
644315331353221505
72553650324466602
oct303273626051661
952473511634385
1013425503130545
1143067a6573590
121609b51a01895
13765033b3cc3c
14345b252ddda9
15184364ed8765
hexc35de5853b1

13425503130545 has 32 divisors (see below), whose sum is σ = 18440666060544. Its totient is φ = 9287880940800.

The previous prime is 13425503130527. The next prime is 13425503130553. The reversal of 13425503130545 is 54503130552431.

It is not a de Polignac number, because 13425503130545 - 220 = 13425502081969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29088842 + ... + 29546771.

It is an arithmetic number, because the mean of its divisors is an integer number (576270814392).

Almost surely, 213425503130545 is an apocalyptic number.

It is an amenable number.

13425503130545 is a deficient number, since it is larger than the sum of its proper divisors (5015162929999).

13425503130545 is a wasteful number, since it uses less digits than its factorization.

13425503130545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58635833.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 13425503130545 its reverse (54503130552431), we get a palindrome (67928633682976).

The spelling of 13425503130545 in words is "thirteen trillion, four hundred twenty-five billion, five hundred three million, one hundred thirty thousand, five hundred forty-five".

Divisors: 1 5 11 23 55 115 181 253 905 1265 1991 4163 9955 20815 45793 228965 58635613 293178065 644991743 1348619099 3224958715 6743095495 10613045953 14834810089 53065229765 74174050445 116743505483 244100056919 583717527415 1220500284595 2685100626109 13425503130545