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2887134261150 = 2352281293233777
BaseRepresentation
bin101010000000110110100…
…111001010111110011110
3101020000012100110200102010
4222000312213022332132
5334300322332324100
610050155311012050
7415405610206626
oct52006647127636
911200170420363
102887134261150
11a13477028657
123a766750a026
1317c3426c9949
149da49299886
155017ac78750
hex2a0369caf9e

2887134261150 has 96 divisors (see below), whose sum is σ = 7210128709728. Its totient is φ = 764541030400.

The previous prime is 2887134261139. The next prime is 2887134261163. The reversal of 2887134261150 is 511624317882.

It is a self number, because there is not a number n which added to its sum of digits gives 2887134261150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12233062 + ... + 12466838.

It is an arithmetic number, because the mean of its divisors is an integer number (75105507393).

Almost surely, 22887134261150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887134261150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3605064354864).

2887134261150 is an abundant number, since it is smaller than the sum of its proper divisors (4322994448578).

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

2887134261150 is a wasteful number, since it uses less digits than its factorization.

2887134261150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234366 (or 234361 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 2887134261150 in words is "two trillion, eight hundred eighty-seven billion, one hundred thirty-four million, two hundred sixty-one thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 281 293 562 586 843 879 1405 1465 1686 1758 2810 2930 4215 4395 7025 7325 8430 8790 14050 14650 21075 21975 42150 43950 82333 164666 233777 246999 411665 467554 493998 701331 823330 1168885 1234995 1402662 2058325 2337770 2469990 3506655 4116650 5844425 6174975 7013310 11688850 12349950 17533275 35066550 65691337 68496661 131382674 136993322 197074011 205489983 328456685 342483305 394148022 410979966 656913370 684966610 985370055 1027449915 1642283425 1712416525 1970740110 2054899830 3284566850 3424833050 4926850275 5137249575 9853700550 10274499150 19247561741 38495123482 57742685223 96237808705 115485370446 192475617410 288713426115 481189043525 577426852230 962378087050 1443567130575 2887134261150