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1300402423320 = 23357111312785243
BaseRepresentation
bin10010111011000110000…
…001100100011000011000
311121022120021120200020120
4102323012001210120120
5132301211010021240
62433221400553240
7162644120135250
oct22730601443030
94538507520216
101300402423320
114615522a2850
1219003a182820
13958205a6a50
1446d22bc0960
1523c5e416ad0
hex12ec6064618

1300402423320 has 512 divisors, whose sum is σ = 5279290490880. Its totient is φ = 247460935680.

The previous prime is 1300402423289. The next prime is 1300402423337. The reversal of 1300402423320 is 233242040031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15212619 + ... + 15297861.

It is an arithmetic number, because the mean of its divisors is an integer number (10311114240).

Almost surely, 21300402423320 is an apocalyptic number.

1300402423320 is a gapful number since it is divisible by the number (10) 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 1300402423320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2639645245440).

1300402423320 is an abundant number, since it is smaller than the sum of its proper divisors (3978888067560).

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

1300402423320 is a wasteful number, since it uses less digits than its factorization.

1300402423320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85415 (or 85411 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1300402423320 its reverse (233242040031), we get a palindrome (1533644463351).

The spelling of 1300402423320 in words is "one trillion, three hundred billion, four hundred two million, four hundred twenty-three thousand, three hundred twenty".