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2992685315488 = 2511416111293011
BaseRepresentation
bin101011100011001001111…
…100011111010110100000
3101121002122101101210122221
4223203021330133112200
5343013004420043423
610210453132240424
7426133350315211
oct53431174372640
911532571353587
102992685315488
11a54210928a70
12404004310114
1318929428730b
14a4bbd663408
1552ca74b9e5d
hex2b8c9f1f5a0

2992685315488 has 192 divisors, whose sum is σ = 6700329901440. Its totient is φ = 1303787520000.

The previous prime is 2992685315461. The next prime is 2992685315489. The reversal of 2992685315488 is 8845135862992.

It is not an unprimeable number, because it can be changed into a prime (2992685315489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 993915903 + ... + 993918913.

It is an arithmetic number, because the mean of its divisors is an integer number (34897551570).

Almost surely, 22992685315488 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 2992685315488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3350164950720).

2992685315488 is an abundant number, since it is smaller than the sum of its proper divisors (3707644585952).

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

2992685315488 is a wasteful number, since it uses less digits than its factorization.

2992685315488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263 (or 4255 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 70.

The spelling of 2992685315488 in words is "two trillion, nine hundred ninety-two billion, six hundred eighty-five million, three hundred fifteen thousand, four hundred eighty-eight".