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23501422412423 = 271317853320713
BaseRepresentation
bin1010101011111110110011…
…11011110100001010000111
310002012201021112110112100222
411111333121323310022013
511040021403114144143
6121552223204054555
74643631104325344
oct525773173641207
9102181245415328
1023501422412423
1175409962a876a
12277689699445b
131016236859657
145b36912417cb
152ab4d502d768
hex155fd9ef4287

23501422412423 has 16 divisors (see below), whose sum is σ = 23690368334976. Its totient is φ = 23313401959680.

The previous prime is 23501422412359. The next prime is 23501422412467. The reversal of 23501422412423 is 32421422410532.

It is a cyclic number.

It is not a de Polignac number, because 23501422412423 - 26 = 23501422412359 is a prime.

It is a super-2 number, since 2×235014224124232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23501422417423) 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, 73118315 + ... + 73439027.

It is an arithmetic number, because the mean of its divisors is an integer number (1480648020936).

Almost surely, 223501422412423 is an apocalyptic number.

23501422412423 is a deficient number, since it is larger than the sum of its proper divisors (188945922553).

23501422412423 is a wasteful number, since it uses less digits than its factorization.

23501422412423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322154.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 23501422412423 its reverse (32421422410532), we get a palindrome (55922844822955).

The spelling of 23501422412423 in words is "twenty-three trillion, five hundred one billion, four hundred twenty-two million, four hundred twelve thousand, four hundred twenty-three".

Divisors: 1 271 317 853 85907 231163 270401 320713 73278671 86913223 101666021 273568189 27551491691 74136979219 86721115913 23501422412423