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1310201420424 = 233131959263493
BaseRepresentation
bin10011000100001110000…
…101110001101010001000
311122020212012010022020020
4103010032011301222020
5132431243030423144
62441522003300440
7163442004215031
oct23041605615210
94566765108206
101310201420424
114657205aa366
12191b1397a720
13967227485a0
14475b237da88
152413481d419
hex1310e171a88

1310201420424 has 192 divisors, whose sum is σ = 3777181867200. Its totient is φ = 375441910272.

The previous prime is 1310201420377. The next prime is 1310201420441. The reversal of 1310201420424 is 4240241020131.

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

It is a junction number, because it is equal to n+sod(n) for n = 1310201420394 and 1310201420403.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20603622 + ... + 20667114.

It is an arithmetic number, because the mean of its divisors is an integer number (19672822225).

Almost surely, 21310201420424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1310201420424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888590933600).

1310201420424 is an abundant number, since it is smaller than the sum of its proper divisors (2466980446776).

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

1310201420424 is a wasteful number, since it uses less digits than its factorization.

1310201420424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63652 (or 63589 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1310201420424 its reverse (4240241020131), we get a palindrome (5550442440555).

The spelling of 1310201420424 in words is "one trillion, three hundred ten billion, two hundred one million, four hundred twenty thousand, four hundred twenty-four".