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4297950720000 = 21236547247
BaseRepresentation
bin111110100010110001110…
…100110111000000000000
3120012212202120112112000000
4332202301310313000000
51030404200341020000
613050241252000000
7622342140225300
oct76426164670000
916185676475000
104297950720000
111407829152533
12594b7b000000
132523ab1b7512
1410c044239600
1576bed7c0000
hex3e8b1d37000

4297950720000 has 2730 divisors, whose sum is σ = 19130407222608. Its totient is φ = 961486848000.

The previous prime is 4297950719999. The next prime is 4297950720023. The reversal of 4297950720000 is 270597924.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 209 ways as a sum of consecutive naturals, for example, 91445759977 + ... + 91445760023.

Almost surely, 24297950720000 is an apocalyptic number.

4297950720000 is a gapful number since it is divisible by the number (40) 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 4297950720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9565203611304).

4297950720000 is an abundant number, since it is smaller than the sum of its proper divisors (14832456502608).

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

4297950720000 is an frugal number, since it uses more digits than its factorization.

4297950720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 4297950720000 in words is "four trillion, two hundred ninety-seven billion, nine hundred fifty million, seven hundred twenty thousand".