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23203210130100 = 22325271113371375081
BaseRepresentation
bin1010100011010011010110…
…00110001111001010110100
310001011012112121102222020200
411101221223012033022310
511020130133243130400
6121203224012000500
74613243114623620
oct521515306171264
9101135477388220
1023203210130100
1174364762371a0
122728b30160130
13cc409020a470
145a30816da180
152a387e79db00
hex151a6b18f2b4

23203210130100 has 1728 divisors, whose sum is σ = 101041479931392. Its totient is φ = 4297826304000.

The previous prime is 23203210130071. The next prime is 23203210130117. The reversal of 23203210130100 is 103101230232.

23203210130100 is a `hidden beast` number, since 2 + 320 + 3 + 210 + 1 + 30 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 4566659560 + ... + 4566664640.

It is an arithmetic number, because the mean of its divisors is an integer number (58473078664).

Almost surely, 223203210130100 is an apocalyptic number.

23203210130100 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 23203210130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50520739965696).

23203210130100 is an abundant number, since it is smaller than the sum of its proper divisors (77838269801292).

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

23203210130100 is a wasteful number, since it uses less digits than its factorization.

23203210130100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306 (or 5296 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23203210130100 its reverse (103101230232), we get a palindrome (23306311360332).

The spelling of 23203210130100 in words is "twenty-three trillion, two hundred three billion, two hundred ten million, one hundred thirty thousand, one hundred".