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23063499026640 = 24325431973781447
BaseRepresentation
bin1010011111001111000111…
…01010101011000011010000
310000122211220220100120001100
411033213203222223003100
511010333021222323030
6121015120350104400
74600166002060362
oct517474352530320
9100584826316040
1023063499026640
1173921a1a33326
122705a3b1ab100
13cb3b56459387
1459a3ca5d0d32
1529ee040e6360
hex14f9e3aab0d0

23063499026640 has 240 divisors, whose sum is σ = 79658531491968. Its totient is φ = 5976741786624.

The previous prime is 23063499026621. The next prime is 23063499026651. The reversal of 23063499026640 is 4662099436032.

23063499026640 is a `hidden beast` number, since 2 + 30 + 6 + 349 + 9 + 0 + 266 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4208397 + ... + 7989843.

Almost surely, 223063499026640 is an apocalyptic number.

23063499026640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23063499026640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39829265745984).

23063499026640 is an abundant number, since it is smaller than the sum of its proper divisors (56595032465328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23063499026640 is a wasteful number, since it uses less digits than its factorization.

23063499026640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781706 (or 3781697 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 54.

The spelling of 23063499026640 in words is "twenty-three trillion, sixty-three billion, four hundred ninety-nine million, twenty-six thousand, six hundred forty".