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13023010020213 = 3247157196097183
BaseRepresentation
bin1011110110000010011111…
…1000101101101101110101
31201002222122221220200000100
42331200213320231231311
53201332111031121323
643410404353104313
72512611220503414
oct275404770555565
951088587820010
1013023010020213
114171033713526
121563b43858099
137360abb453ab
14330461da147b
15178b597c5943
hexbd827e2db75

13023010020213 has 24 divisors (see below), whose sum is σ = 19333613564928. Its totient is φ = 8443160268192.

The previous prime is 13023010020199. The next prime is 13023010020227. The reversal of 13023010020213 is 31202001032031.

13023010020213 is a `hidden beast` number, since 1 + 302 + 30 + 100 + 20 + 213 = 666.

It is an interprime number because it is at equal distance from previous prime (13023010020199) and next prime (13023010020227).

It is not a de Polignac number, because 13023010020213 - 213 = 13023010012021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023010020283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97982181 + ... + 98115002.

It is an arithmetic number, because the mean of its divisors is an integer number (805567231872).

Almost surely, 213023010020213 is an apocalyptic number.

It is an amenable number.

13023010020213 is a deficient number, since it is larger than the sum of its proper divisors (6310603544715).

13023010020213 is a wasteful number, since it uses less digits than its factorization.

13023010020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196097393 (or 196097390 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13023010020213 its reverse (31202001032031), we get a palindrome (44225011052244).

The spelling of 13023010020213 in words is "thirteen trillion, twenty-three billion, ten million, twenty thousand, two hundred thirteen".

Divisors: 1 3 9 47 141 157 423 471 1413 7379 22137 66411 196097183 588291549 1764874647 9216567601 27649702803 30787257731 82949108409 92361773193 277085319579 1447001113357 4341003340071 13023010020213