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13140240234351 = 3172937967234007
BaseRepresentation
bin1011111100110111001101…
…0110011111011101101111
31201112012020221020120121020
42333031303112133131233
53210242202444444401
643540313143305223
72524231255050366
oct277156326373557
951465227216536
1013140240234351
11420682105751a
1215827bba4b213
13744172250ac9
14335dc350a7dd
1517bc1b50dd36
hexbf37359f76f

13140240234351 has 32 divisors (see below), whose sum is σ = 19191202007040. Its totient is φ = 7960307529216.

The previous prime is 13140240234343. The next prime is 13140240234361. The reversal of 13140240234351 is 15343204204131.

It is not a de Polignac number, because 13140240234351 - 23 = 13140240234343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140240234361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56036190 + ... + 56270196.

It is an arithmetic number, because the mean of its divisors is an integer number (599725062720).

Almost surely, 213140240234351 is an apocalyptic number.

13140240234351 is a deficient number, since it is larger than the sum of its proper divisors (6050961772689).

13140240234351 is a wasteful number, since it uses less digits than its factorization.

13140240234351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272023.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 13140240234351 its reverse (15343204204131), we get a palindrome (28483444438482).

The spelling of 13140240234351 in words is "thirteen trillion, one hundred forty billion, two hundred forty million, two hundred thirty-four thousand, three hundred fifty-one".

Divisors: 1 3 17 29 51 87 493 1479 37967 113901 234007 645439 702021 1101043 1936317 3303129 3978119 6786203 11934357 18717731 20358609 56153193 115365451 346096353 8884543769 26653631307 151037244073 257651769301 453111732219 772955307903 4380080078117 13140240234351