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4688497148064 = 25348838511959
BaseRepresentation
bin100010000111010000000…
…1101010000000010100000
3121121012211102112200020220
41010032200031100002200
51103304020232214224
613545511005203040
7662506221131142
oct104164015200240
917535742480226
104688497148064
111548420458364
126387b4260480
1328017b0c7ac2
14122cd2a78c92
1581e5a295279
hex443a03500a0

4688497148064 has 24 divisors (see below), whose sum is σ = 12307305013920. Its totient is φ = 1562832382656.

The previous prime is 4688497148059. The next prime is 4688497148087. The reversal of 4688497148064 is 4608417948864.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4688497148064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24419255884 + ... + 24419256075.

It is an arithmetic number, because the mean of its divisors is an integer number (512804375580).

Almost surely, 24688497148064 is an apocalyptic number.

It is an amenable number.

4688497148064 is an abundant number, since it is smaller than the sum of its proper divisors (7618807865856).

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

4688497148064 is a wasteful number, since it uses less digits than its factorization.

4688497148064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48838511972 (or 48838511964 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 69.

The spelling of 4688497148064 in words is "four trillion, six hundred eighty-eight billion, four hundred ninety-seven million, one hundred forty-eight thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 48838511959 97677023918 146515535877 195354047836 293031071754 390708095672 586062143508 781416191344 1172124287016 1562832382688 2344248574032 4688497148064