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15220410023 = 713167257253
BaseRepresentation
bin11100010110011010…
…10000011010100111
31110021201212221101202
432023031100122213
5222132411110043
610554150113115
71046114231150
oct161315203247
943251787352
1015220410023
116500585365
122b4934b79b
1315873cb2a0
14a455da927
155e13511b8
hex38b3506a7

15220410023 has 8 divisors (see below), whose sum is σ = 18732812448. Its totient is φ = 12042522144.

The previous prime is 15220409993. The next prime is 15220410031. The reversal of 15220410023 is 32001402251.

15220410023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15220410023 - 212 = 15220405927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15220409977 and 15220410004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15220410323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83628536 + ... + 83628717.

It is an arithmetic number, because the mean of its divisors is an integer number (2341601556).

Almost surely, 215220410023 is an apocalyptic number.

15220410023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15220410023 is a deficient number, since it is larger than the sum of its proper divisors (3512402425).

15220410023 is a wasteful number, since it uses less digits than its factorization.

15220410023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167257273.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 15220410023 its reverse (32001402251), we get a palindrome (47221812274).

The spelling of 15220410023 in words is "fifteen billion, two hundred twenty million, four hundred ten thousand, twenty-three".

Divisors: 1 7 13 91 167257253 1170800771 2174344289 15220410023