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2130881496 = 233829107101
BaseRepresentation
bin111111100000010…
…1010101111011000
312111111121222212220
41333000222233120
513331001201441
6551240104040
7103543123332
oct17700525730
95444558786
102130881496
119a3910897
124b5765020
1327c611133
14163008452
15c7117466
hex7f02abd8

2130881496 has 32 divisors (see below), whose sum is σ = 5333679600. Its totient is φ = 709430400.

The previous prime is 2130881491. The next prime is 2130881497. The reversal of 2130881496 is 6941880312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130881491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33655 + ... + 73446.

Almost surely, 22130881496 is an apocalyptic number.

It is an amenable number.

2130881496 is an abundant number, since it is smaller than the sum of its proper divisors (3202798104).

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

2130881496 is a wasteful number, since it uses less digits than its factorization.

2130881496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107939 (or 107935 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 2130881496 is about 46161.4719869287. The cubic root of 2130881496 is about 1286.8258189784.

The spelling of 2130881496 in words is "two billion, one hundred thirty million, eight hundred eighty-one thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 829 1658 2487 3316 4974 6632 9948 19896 107101 214202 321303 428404 642606 856808 1285212 2570424 88786729 177573458 266360187 355146916 532720374 710293832 1065440748 2130881496