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23434400033201 = 73321019178537
BaseRepresentation
bin1010101010000001111110…
…00101101110100110110001
310001222022021122000220022102
411111000333011232212301
511032422122402030301
6121501340441550145
74636036164443003
oct525007705564661
9101868248026272
1023434400033201
117515522981213
1227658b11a5355
13100cb1528c1b1
145b0333c88373
152a98b1040b6b
hex15503f16e9b1

23434400033201 has 4 divisors (see below), whose sum is σ = 23755419211812. Its totient is φ = 23113380854592.

The previous prime is 23434400033179. The next prime is 23434400033237. The reversal of 23434400033201 is 10233000443432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12831984894976 + 10602415138225 = 3582176^2 + 3256135^2 .

It is a cyclic number.

It is not a de Polignac number, because 23434400033201 - 226 = 23434332924337 is a prime.

It is a super-2 number, since 2×234344000332012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23434400033281) 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 3 ways as a sum of consecutive naturals, for example, 160509589196 + ... + 160509589341.

It is an arithmetic number, because the mean of its divisors is an integer number (5938854802953).

Almost surely, 223434400033201 is an apocalyptic number.

It is an amenable number.

23434400033201 is a deficient number, since it is larger than the sum of its proper divisors (321019178611).

23434400033201 is an equidigital number, since it uses as much as digits as its factorization.

23434400033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321019178610.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23434400033201 its reverse (10233000443432), we get a palindrome (33667400476633).

The spelling of 23434400033201 in words is "twenty-three trillion, four hundred thirty-four billion, four hundred million, thirty-three thousand, two hundred one".

Divisors: 1 73 321019178537 23434400033201