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994741094400 = 21135223312293
BaseRepresentation
bin11100111100110110011…
…00001000100000000000
310112002121012212100012120
432132123030020200000
5112244212210010100
62040551105524240
7131603416535514
oct16363314104000
93462535770176
10994741094400
1135395a462319
12140954943680
1372a5a8c9b91
1436207c2c144
151ad1ec1c0a0
hexe79b308800

994741094400 has 864 divisors, whose sum is σ = 3557815410240. Its totient is φ = 244708147200.

The previous prime is 994741094383. The next prime is 994741094419. The reversal of 994741094400 is 4490147499.

It is a super-2 number, since 2×9947410944002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3395020654 + ... + 3395020946.

It is an arithmetic number, because the mean of its divisors is an integer number (4117841910).

Almost surely, 2994741094400 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 994741094400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1778907705120).

994741094400 is an abundant number, since it is smaller than the sum of its proper divisors (2563074315840).

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

994741094400 is a wasteful number, since it uses less digits than its factorization.

994741094400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 994741094400 in words is "nine hundred ninety-four billion, seven hundred forty-one million, ninety-four thousand, four hundred".