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230401107900 = 2232521943313343
BaseRepresentation
bin1101011010010011111…
…0011110011110111100
3211000201001022222110200
43112210332132132330
512233330140423100
6253502251203500
722434361050435
oct3264476363674
9730631288420
10230401107900
1189792467567
12387a0a46590
131895a822c12
14b2198dc48c
155ed73cee00
hex35a4f9e7bc

230401107900 has 216 divisors, whose sum is σ = 777870213120. Its totient is φ = 56852772480.

The previous prime is 230401107889. The next prime is 230401107901. The reversal of 230401107900 is 9701104032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230401107901) 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, 578629 + ... + 891971.

Almost surely, 2230401107900 is an apocalyptic number.

230401107900 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 230401107900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388935106560).

230401107900 is an abundant number, since it is smaller than the sum of its proper divisors (547469105220).

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

230401107900 is a wasteful number, since it uses less digits than its factorization.

230401107900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313425 (or 313415 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 230401107900 in words is "two hundred thirty billion, four hundred one million, one hundred seven thousand, nine hundred".