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2930937100800 = 29352971097219
BaseRepresentation
bin101010101001101001011…
…101101111101000000000
3101101012021001020111012120
4222221221131233220000
5341010024344211200
610122242013524240
7421516232204532
oct52515135575000
911335231214176
102930937100800
11a30004647385
123b4050aa3680
1318350359bc87
14a1c02937852
155139153c9a0
hex2aa6976fa00

2930937100800 has 480 divisors, whose sum is σ = 9873094123200. Its totient is φ = 766322933760.

The previous prime is 2930937100787. The next prime is 2930937100807. The reversal of 2930937100800 is 80017390392.

It is a tau number, because it is divible by the number of its divisors (480).

It is not an unprimeable number, because it can be changed into a prime (2930937100807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 405999591 + ... + 406006809.

It is an arithmetic number, because the mean of its divisors is an integer number (20568946090).

Almost surely, 22930937100800 is an apocalyptic number.

2930937100800 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 2930937100800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4936547061600).

2930937100800 is an abundant number, since it is smaller than the sum of its proper divisors (6942157022400).

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

2930937100800 is a wasteful number, since it uses less digits than its factorization.

2930937100800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7456 (or 7435 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 2930937100800 in words is "two trillion, nine hundred thirty billion, nine hundred thirty-seven million, one hundred thousand, eight hundred".