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23048045000000 = 26571921132
BaseRepresentation
bin1010011110110010010101…
…00010001111010101000000
310000121101000212212122220022
411033121022202033111000
511010104344010000000
6121004043052433012
74566111020031206
oct517311242172500
9100541025778808
1023048045000000
1173866915a5389
122702a47778768
13cb2562833907
14599761d81076
1529e7ec4ea585
hex14f64a88f540

23048045000000 has 504 divisors, whose sum is σ = 60875793473976. Its totient is φ = 8656704000000.

The previous prime is 23048044999951. The next prime is 23048045000009. The reversal of 23048045000000 is 54084032.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 12 ways, for example, as 19640340736 + 23028404659264 = 140144^2 + 4798792^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23048045000009) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 203964999944 + ... + 203965000056.

Almost surely, 223048045000000 is an apocalyptic number.

23048045000000 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 23048045000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30437896736988).

23048045000000 is an abundant number, since it is smaller than the sum of its proper divisors (37827748473976).

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

23048045000000 is an frugal number, since it uses more digits than its factorization.

23048045000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23048045000000 its reverse (54084032), we get a palindrome (23048099084032).

The spelling of 23048045000000 in words is "twenty-three trillion, forty-eight billion, forty-five million", and thus it is an aban number and an uban number.