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12130023220023 = 326249154037909
BaseRepresentation
bin1011000010000011110110…
…1110011010001100110111
31120221121201011201001022010
42300200331232122030313
53042214241421020043
641444242234535303
72361236166106512
oct260407556321467
946847634631263
1012130023220023
11395734a973535
12143aa68297533
1369cb19334377
142dd14c1add79
151607e2d1e133
hexb083db9a337

12130023220023 has 8 divisors (see below), whose sum is σ = 16173980550000. Its totient is φ = 8086374018368.

The previous prime is 12130023220009. The next prime is 12130023220099. The reversal of 12130023220023 is 32002232003121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12130023220023 - 28 = 12130023219767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130023210023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76940208 + ... + 77097701.

It is an arithmetic number, because the mean of its divisors is an integer number (2021747568750).

Almost surely, 212130023220023 is an apocalyptic number.

12130023220023 is a deficient number, since it is larger than the sum of its proper divisors (4043957329977).

12130023220023 is a wasteful number, since it uses less digits than its factorization.

12130023220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154064161.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12130023220023 its reverse (32002232003121), we get a palindrome (44132255223144).

The spelling of 12130023220023 in words is "twelve trillion, one hundred thirty billion, twenty-three million, two hundred twenty thousand, twenty-three".

Divisors: 1 3 26249 78747 154037909 462113727 4043341073341 12130023220023