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13010124243 = 379271120249
BaseRepresentation
bin11000001110111011…
…01011110111010011
31020120200211210022110
430013131223313103
5203121042433433
65550552040403
7640255142244
oct140735536723
936520753273
1013010124243
11557696a9a6
122631093103
1312c4507c8c
148b5c42ccb
155122a1963
hex30776bdd3

13010124243 has 16 divisors (see below), whose sum is σ = 17573760000. Its totient is φ = 8560044480.

The previous prime is 13010124241. The next prime is 13010124251. The reversal of 13010124243 is 34242101031.

It is not a de Polignac number, because 13010124243 - 21 = 13010124241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13010124241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632383 + ... + 652631.

It is an arithmetic number, because the mean of its divisors is an integer number (1098360000).

Almost surely, 213010124243 is an apocalyptic number.

13010124243 is a deficient number, since it is larger than the sum of its proper divisors (4563635757).

13010124243 is a wasteful number, since it uses less digits than its factorization.

13010124243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23042.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13010124243 its reverse (34242101031), we get a palindrome (47252225274).

The spelling of 13010124243 in words is "thirteen billion, ten million, one hundred twenty-four thousand, two hundred forty-three".

Divisors: 1 3 79 237 2711 8133 20249 60747 214169 642507 1599671 4799013 54895039 164685117 4336708081 13010124243