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19120540067330 = 25131971109029709
BaseRepresentation
bin1000101100011110110001…
…11111111010011000000010
32111200220110022102221202212
410112033120333322120002
510001232331224123310
6104355504351342122
74012261543650362
oct426173077723002
974626408387685
1019120540067330
116101a8043a8a9
122189832221942
13a890a0075a30
144a1620b829a2
15232580c05205
hex1163d8ffa602

19120540067330 has 64 divisors (see below), whose sum is σ = 39564701164800. Its totient is φ = 6594116739840.

The previous prime is 19120540067309. The next prime is 19120540067429. The reversal of 19120540067330 is 3376004502191.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54339485 + ... + 54690224.

It is an arithmetic number, because the mean of its divisors is an integer number (618198455700).

Almost surely, 219120540067330 is an apocalyptic number.

19120540067330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19120540067330 is an abundant number, since it is smaller than the sum of its proper divisors (20444161097470).

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

19120540067330 is a wasteful number, since it uses less digits than its factorization.

19120540067330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109029819.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 19120540067330 in words is "nineteen trillion, one hundred twenty billion, five hundred forty million, sixty-seven thousand, three hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 71 95 130 142 190 247 355 494 710 923 1235 1349 1846 2470 2698 4615 6745 9230 13490 17537 35074 87685 175370 109029709 218059418 545148545 1090297090 1417386217 2071564471 2834772434 4143128942 7086931085 7741109339 10357822355 14173862170 15482218678 20715644710 26930338123 38705546695 53860676246 77411093390 100634421407 134651690615 147081077441 201268842814 269303381230 294162154882 503172107035 735405387205 1006344214070 1470810774410 1912054006733 3824108013466 9560270033665 19120540067330