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109980000508 = 22761307209743
BaseRepresentation
bin110011001101101010…
…0011010000011111100
3101111212200202220020011
41212123110122003330
53300214340004013
6122305113033004
710642256402620
oct1463324320374
9344780686204
10109980000508
1142707930204
12193940b5764
13a4a9316aa1
145474699180
152cda496c3d
hex199b51a0fc

109980000508 has 48 divisors (see below), whose sum is σ = 224295199744. Its totient is φ = 46210357440.

The previous prime is 109980000503. The next prime is 109980000509. The reversal of 109980000508 is 805000089901.

109980000508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109980000503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419485 + ... + 629227.

Almost surely, 2109980000508 is an apocalyptic number.

109980000508 is the 209743-rd heptagonal number.

It is an amenable number.

109980000508 is an abundant number, since it is smaller than the sum of its proper divisors (114315199236).

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

109980000508 is a wasteful number, since it uses less digits than its factorization.

109980000508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210122 (or 210120 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 40.

The spelling of 109980000508 in words is "one hundred nine billion, nine hundred eighty million, five hundred eight", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 61 122 244 307 427 614 854 1228 1708 2149 4298 8596 18727 37454 74908 131089 209743 262178 419486 524356 838972 1468201 2936402 5872804 12794323 25588646 51177292 64391101 89560261 128782202 179120522 257564404 358241044 450737707 901475414 1802950828 3927857161 7855714322 15711428644 27495000127 54990000254 109980000508