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1013011032280 = 235132197887037
BaseRepresentation
bin11101011110111000010…
…10011010100011011000
310120211202110222100101111
432233130022122203120
5113044121311013110
62053212034030104
7133121233462522
oct16573412324330
93524673870344
101013011032280
11360685356035
121443b3418334
13746aca30c00
143705c444a12
151b53db46e8a
hexebdc29a8d8

1013011032280 has 96 divisors (see below), whose sum is σ = 2597990317200. Its totient is φ = 354348753408.

The previous prime is 1013011032263. The next prime is 1013011032281. The reversal of 1013011032280 is 822301103101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013011032281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3815079 + ... + 4071958.

Almost surely, 21013011032280 is an apocalyptic number.

1013011032280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013011032280 is an abundant number, since it is smaller than the sum of its proper divisors (1584979284920).

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

1013011032280 is a wasteful number, since it uses less digits than its factorization.

1013011032280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887093 (or 7887076 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1013011032280 its reverse (822301103101), we get a palindrome (1835312135381).

The spelling of 1013011032280 in words is "one trillion, thirteen billion, eleven million, thirty-two thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 13 19 20 26 38 40 52 65 76 95 104 130 152 169 190 247 260 338 380 494 520 676 760 845 988 1235 1352 1690 1976 2470 3211 3380 4940 6422 6760 9880 12844 16055 25688 32110 64220 128440 7887037 15774074 31548148 39435185 63096296 78870370 102531481 149853703 157740740 205062962 299707406 315481480 410125924 512657405 599414812 749268515 820251848 1025314810 1198829624 1332909253 1498537030 1948098139 2050629620 2665818506 2997074060 3896196278 4101259240 5331637012 5994148120 6664546265 7792392556 9740490695 10663274024 13329092530 15584785112 19480981390 25325275807 26658185060 38961962780 50650551614 53316370120 77923925560 101301103228 126626379035 202602206456 253252758070 506505516140 1013011032280