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13211334340030 = 2541125947235419
BaseRepresentation
bin1100000001000000000011…
…1000111110110110111110
31201202222202121100100022101
43000100000320332312332
53212423303042340110
644033111520535314
72532326116013461
oct300200070766676
951688677310271
1013211334340030
1142339938a8362
12159454118153a
1374aa92264268
143396095692d8
1517d9ccbde13a
hexc0400e3edbe

13211334340030 has 64 divisors (see below), whose sum is σ = 24389422444800. Its totient is φ = 5149506458880.

The previous prime is 13211334340007. The next prime is 13211334340037. The reversal of 13211334340030 is 3004343311231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211334340037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2437962661 + ... + 2437968079.

It is an arithmetic number, because the mean of its divisors is an integer number (381084725700).

Almost surely, 213211334340030 is an apocalyptic number.

13211334340030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211334340030 is a deficient number, since it is larger than the sum of its proper divisors (11178088104770).

13211334340030 is a wasteful number, since it uses less digits than its factorization.

13211334340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13211334340030 its reverse (3004343311231), we get a palindrome (16215677651261).

The spelling of 13211334340030 in words is "thirteen trillion, two hundred eleven billion, three hundred thirty-four million, three hundred forty thousand, thirty".

Divisors: 1 2 5 10 41 82 205 410 1259 2518 4723 5419 6295 9446 10838 12590 23615 27095 47230 51619 54190 103238 193643 222179 258095 387286 444358 516190 968215 1110895 1936430 2221790 5946257 6822521 11892514 13645042 25593937 29731285 34112605 51187874 59462570 68225210 127969685 243796537 255939370 279723361 487593074 559446722 1049351417 1218982685 1398616805 2098702834 2437965370 2797233610 5246757085 10493514170 32222766683 64445533366 161113833415 322227666830 1321133434003 2642266868006 6605667170015 13211334340030