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13130303211025 = 5271113524687441
BaseRepresentation
bin1011111100010010001100…
…0011110000011000010001
31201111020121101222111020021
42333010203003300120101
53210111330110223100
643531551130343441
72523430103541040
oct277044303603021
951436541874207
1013130303211025
114202591946850
1215808a7b8ab81
1374324a613450
1433571d89c557
1517b838e40a1a
hexbf1230f0611

13130303211025 has 48 divisors (see below), whose sum is σ = 21860577583488. Its totient is φ = 7555499136000.

The previous prime is 13130303210987. The next prime is 13130303211049. The reversal of 13130303211025 is 52011230303131.

It is not a de Polignac number, because 13130303211025 - 211 = 13130303208977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262318696 + ... + 262368745.

It is an arithmetic number, because the mean of its divisors is an integer number (455428699656).

Almost surely, 213130303211025 is an apocalyptic number.

It is an amenable number.

13130303211025 is a deficient number, since it is larger than the sum of its proper divisors (8730274372463).

13130303211025 is a wasteful number, since it uses less digits than its factorization.

13130303211025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524687482 (or 524687477 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 13130303211025 its reverse (52011230303131), we get a palindrome (65141533514156).

The spelling of 13130303211025 in words is "thirteen trillion, one hundred thirty billion, three hundred three million, two hundred eleven thousand, twenty-five".

Divisors: 1 5 7 11 13 25 35 55 65 77 91 143 175 275 325 385 455 715 1001 1925 2275 3575 5005 25025 524687441 2623437205 3672812087 5771561851 6820936733 13117186025 18364060435 28857809255 34104683665 40400932957 47746557131 75030304063 91820302175 144289046275 170523418325 202004664785 238732785655 375151520315 525212128441 1010023323925 1193663928275 1875757601575 2626060642205 13130303211025