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1158002127380 = 22578399655949
BaseRepresentation
bin10000110110011110010…
…011100011001000010100
311002201000011022010110202
4100312132103203020110
5122433042021034010
62243551232240032
7146443241450510
oct20663623431024
94081004263422
101158002127380
1140711901485a
121685186a0018
13852786544c7
1440094897140
15201c7b116a5
hex10d9e4e3214

1158002127380 has 48 divisors (see below), whose sum is σ = 2812689532800. Its totient is φ = 392245811328.

The previous prime is 1158002127377. The next prime is 1158002127437. The reversal of 1158002127380 is 837212008511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49816355 + ... + 49839594.

It is an arithmetic number, because the mean of its divisors is an integer number (58597698600).

Almost surely, 21158002127380 is an apocalyptic number.

1158002127380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1158002127380 is an abundant number, since it is smaller than the sum of its proper divisors (1654687405420).

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

1158002127380 is a wasteful number, since it uses less digits than its factorization.

1158002127380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99656048 (or 99656046 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 1158002127380 in words is "one trillion, one hundred fifty-eight billion, two million, one hundred twenty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 415 581 830 1162 1660 2324 2905 5810 11620 99655949 199311898 398623796 498279745 697591643 996559490 1395183286 1993118980 2790366572 3487958215 6975916430 8271443767 13951832860 16542887534 33085775068 41357218835 57900106369 82714437670 115800212738 165428875340 231600425476 289500531845 579001063690 1158002127380