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2141012422144 = 2921119818317
BaseRepresentation
bin11111001001111110010…
…010001110111000000000
321120200022211121002210201
4133021332102032320000
5240034243140002034
64315322330334544
7310453166213311
oct37117622167000
97520284532721
102141012422144
11755aa8772742
122a6b3888a454
13126b86ac270b
14758a8740608
153aa5ca36014
hex1f27e48ee00

2141012422144 has 40 divisors (see below), whose sum is σ = 4298117534568. Its totient is φ = 1065432668160.

The previous prime is 2141012422141. The next prime is 2141012422181. The reversal of 2141012422144 is 4412242101412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141012422141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9801127 + ... + 10017190.

Almost surely, 22141012422144 is an apocalyptic number.

It is an amenable number.

2141012422144 is an abundant number, since it is smaller than the sum of its proper divisors (2157105112424).

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

2141012422144 is an equidigital number, since it uses as much as digits as its factorization.

2141012422144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19818546 (or 19818530 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 2141012422144 its reverse (4412242101412), we get a palindrome (6553254523556).

The spelling of 2141012422144 in words is "two trillion, one hundred forty-one billion, twelve million, four hundred twenty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 211 256 422 512 844 1688 3376 6752 13504 27008 54016 108032 19818317 39636634 79273268 158546536 317093072 634186144 1268372288 2536744576 4181664887 5073489152 8363329774 10146978304 16726659548 33453319096 66906638192 133813276384 267626552768 535253105536 1070506211072 2141012422144