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2104246500400 = 2452113499471447
BaseRepresentation
bin11110100111101110110…
…111010111110000110000
321110011102120000202122101
4132213232313113300300
5233433444101003100
64250402201150144
7305012122065142
oct36475667276060
97404376022571
102104246500400
11741451323550
1229b997a8b354
13123577a81035
1473bbb8acc92
1539b09e2e86a
hex1e9eedd7c30

2104246500400 has 240 divisors, whose sum is σ = 5540507884800. Its totient is φ = 761655628800.

The previous prime is 2104246500397. The next prime is 2104246500431. The reversal of 2104246500400 is 40056424012.

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, 1454212477 + ... + 1454213923.

It is an arithmetic number, because the mean of its divisors is an integer number (23085449520).

Almost surely, 22104246500400 is an apocalyptic number.

2104246500400 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 2104246500400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2770253942400).

2104246500400 is an abundant number, since it is smaller than the sum of its proper divisors (3436261384400).

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

2104246500400 is a wasteful number, since it uses less digits than its factorization.

2104246500400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 2104246500400 in words is "two trillion, one hundred four billion, two hundred forty-six million, five hundred thousand, four hundred".