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13124013343141 = 792414438291877
BaseRepresentation
bin1011111011111010110000…
…1001110100000110100101
31201110122101001111002120111
42332332230021310012211
53210010434403440031
643525031040533021
72523115166542561
oct276765411640645
951418331432514
1013124013343141
1141aa954431a28
12157b631621171
1374278748662c
143352c43966a1
1517b5bbb4b1b1
hexbefac2741a5

13124013343141 has 32 divisors (see below), whose sum is σ = 13398679641600. Its totient is φ = 12852608670720.

The previous prime is 13124013343127. The next prime is 13124013343169. The reversal of 13124013343141 is 14134331042131.

It is a cyclic number.

It is not a de Polignac number, because 13124013343141 - 229 = 13123476472229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124013343841) 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, 6992014695 + ... + 6992016571.

It is an arithmetic number, because the mean of its divisors is an integer number (418708738800).

Almost surely, 213124013343141 is an apocalyptic number.

It is an amenable number.

13124013343141 is a deficient number, since it is larger than the sum of its proper divisors (274666298459).

13124013343141 is a wasteful number, since it uses less digits than its factorization.

13124013343141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 13124013343141 its reverse (14134331042131), we get a palindrome (27258344385272).

The spelling of 13124013343141 in words is "thirteen trillion, one hundred twenty-four billion, thirteen million, three hundred forty-three thousand, one hundred forty-one".

Divisors: 1 79 241 443 829 1877 19039 34997 65491 106763 148283 199789 367247 452357 831511 1556033 8434277 15783331 29012513 35736203 65689369 88506527 122926607 200394151 375003953 689322619 6992015633 15831137929 29625312287 54456486901 166126751179 13124013343141