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2992489106112 = 2638111374729
BaseRepresentation
bin101011100010111110010…
…000000000101011000000
3101121002010201012100000000
4223202332100000223000
5343012104202343422
610210421443000000
7426125445466212
oct53427620005300
911532121170000
102992489106112
11a541200a4a60
12403b6a669000
131892627294ac
14a4ba158a5b2
1552c9515dcac
hex2b8be400ac0

2992489106112 has 504 divisors, whose sum is σ = 9789588254160. Its totient is φ = 900005437440.

The previous prime is 2992489106081. The next prime is 2992489106129. The reversal of 2992489106112 is 2116019842992.

2992489106112 is a `hidden beast` number, since 2 + 9 + 9 + 2 + 4 + 8 + 9 + 10 + 611 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 632792964 + ... + 632797692.

Almost surely, 22992489106112 is an apocalyptic number.

2992489106112 is a gapful number since it is divisible by the number (22) 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 2992489106112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4894794127080).

2992489106112 is an abundant number, since it is smaller than the sum of its proper divisors (6797099148048).

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

2992489106112 is an equidigital number, since it uses as much as digits as its factorization.

2992489106112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913 (or 4882 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 2992489106112 in words is "two trillion, nine hundred ninety-two billion, four hundred eighty-nine million, one hundred six thousand, one hundred twelve".