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2302123002000 = 243531637693061
BaseRepresentation
bin100001100000000001001…
…110010100100010010000
322011002011220120112221220
4201200001032110202100
5300204221442031000
64521325233245040
7325215516435543
oct41400116244220
98132156515856
102302123002000
11808363466998
12312200403780
13139121175783
147d5cd94885a
153ed3bc491a0
hex21801394890

2302123002000 has 320 divisors, whose sum is σ = 7479732099840. Its totient is φ = 609140736000.

The previous prime is 2302123001993. The next prime is 2302123002007. The reversal of 2302123002000 is 2003212032.

It is an interprime number because it is at equal distance from previous prime (2302123001993) and next prime (2302123002007).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2302123002007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 752080470 + ... + 752083530.

It is an arithmetic number, because the mean of its divisors is an integer number (23374162812).

Almost surely, 22302123002000 is an apocalyptic number.

2302123002000 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 2302123002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739866049920).

2302123002000 is an abundant number, since it is smaller than the sum of its proper divisors (5177609097840).

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

2302123002000 is a wasteful number, since it uses less digits than its factorization.

2302123002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019 (or 4003 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2302123002000 its reverse (2003212032), we get a palindrome (2304126214032).

The spelling of 2302123002000 in words is "two trillion, three hundred two billion, one hundred twenty-three million, two thousand".