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4980835268640 = 2535572112173141
BaseRepresentation
bin100100001111011000011…
…1010101011100000100000
3122122011101222021220100000
41020132300322223200200
51123101222312044030
614332055241500000
71022565512142600
oct110366072534040
918564358256300
104980835268640
1116503a6728200
1268539b7a1600
132a18c976a63a
141331063aac00
1589869e97860
hex487b0eab820

4980835268640 has 5184 divisors, whose sum is σ = 25234311158784. Its totient is φ = 919683072000.

The previous prime is 4980835268593. The next prime is 4980835268683. The reversal of 4980835268640 is 468625380894.

4980835268640 is a `hidden beast` number, since 49 + 8 + 0 + 8 + 3 + 526 + 8 + 64 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 863 ways as a sum of consecutive naturals, for example, 121483787020 + ... + 121483787060.

It is an arithmetic number, because the mean of its divisors is an integer number (4867729776).

Almost surely, 24980835268640 is an apocalyptic number.

4980835268640 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 4980835268640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12617155579392).

4980835268640 is an abundant number, since it is smaller than the sum of its proper divisors (20253475890144).

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

4980835268640 is a wasteful number, since it uses less digits than its factorization.

4980835268640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 4980835268640 in words is "four trillion, nine hundred eighty billion, eight hundred thirty-five million, two hundred sixty-eight thousand, six hundred forty".