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23010233301312 = 2632322933168743
BaseRepresentation
bin1010011101101011111001…
…10010000011100101000000
310000110202102201111100110120
411032311330302003211000
511003444424211120222
6120534431044500240
74563302013633465
oct516657462034500
9100422381440416
1023010233301312
117371648906524
1226b76546aa680
13cabb17c47bca
145979b628766c
1529d837bbe15c
hex14ed7cc83940

23010233301312 has 224 divisors, whose sum is σ = 63999366113280. Its totient is φ = 7282384496640.

The previous prime is 23010233301259. The next prime is 23010233301317. The reversal of 23010233301312 is 21310333201032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010233301317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334694013 + ... + 334762755.

Almost surely, 223010233301312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010233301312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31999683056640).

23010233301312 is an abundant number, since it is smaller than the sum of its proper divisors (40989132811968).

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

23010233301312 is a wasteful number, since it uses less digits than its factorization.

23010233301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69341 (or 69331 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23010233301312 its reverse (21310333201032), we get a palindrome (44320566502344).

The spelling of 23010233301312 in words is "twenty-three trillion, ten billion, two hundred thirty-three million, three hundred one thousand, three hundred twelve".