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200003230023100 = 2252722311319978919
BaseRepresentation
bin101101011110011011100001…
…011110101011110110111100
3222020011010021222111020021121
4231132123201132223312330
5202203323103341214400
61545212114312040324
760061520326130500
oct5536334136536674
9866133258436247
10200003230023100
11587aa991302529
121a521b710930a4
13877a2ba51005a
1437562ca9c6300
15181c82291d21a
hexb5e6e17abdbc

200003230023100 has 432 divisors, whose sum is σ = 534155561856000. Its totient is φ = 64683162593280.

The previous prime is 200003230023061. The next prime is 200003230023119. The reversal of 200003230023100 is 1320032300002.

It is a super-2 number, since 2×2000032300231002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2534245441 + ... + 2534324359.

It is an arithmetic number, because the mean of its divisors is an integer number (1236471208000).

Almost surely, 2200003230023100 is an apocalyptic number.

200003230023100 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 200003230023100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267077780928000).

200003230023100 is an abundant number, since it is smaller than the sum of its proper divisors (334152331832900).

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

200003230023100 is a wasteful number, since it uses less digits than its factorization.

200003230023100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79282 (or 79268 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200003230023100 its reverse (1320032300002), we get a palindrome (201323262323102).

The spelling of 200003230023100 in words is "two hundred trillion, three billion, two hundred thirty million, twenty-three thousand, one hundred".