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127103213352 = 23319677411721
BaseRepresentation
bin111011001011111110…
…0010001111100101000
3110011002001010020101110
41312113330101330220
54040301410311402
6134220154550320
712116510326143
oct1662774217450
9404061106343
10127103213352
11499a44a5485
12207727383a0
13bca79ba5ab
14621a88d05a
15348d8ab56c
hex1d97f11f28

127103213352 has 64 divisors (see below), whose sum is σ = 334977019200. Its totient is φ = 40078471680.

The previous prime is 127103213327. The next prime is 127103213381. The reversal of 127103213352 is 253312301721.

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, 102852 + ... + 514572.

It is an arithmetic number, because the mean of its divisors is an integer number (5234015925).

Almost surely, 2127103213352 is an apocalyptic number.

127103213352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127103213352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167488509600).

127103213352 is an abundant number, since it is smaller than the sum of its proper divisors (207873805848).

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

127103213352 is a wasteful number, since it uses less digits than its factorization.

127103213352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412426 (or 412422 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 127103213352 in words is "one hundred twenty-seven billion, one hundred three million, two hundred thirteen thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 677 1354 2031 2708 4062 5416 8124 12863 16248 25726 38589 51452 77178 102904 154356 308712 411721 823442 1235163 1646884 2470326 3293768 4940652 7822699 9881304 15645398 23468097 31290796 46936194 62581592 93872388 187744776 278735117 557470234 836205351 1114940468 1672410702 2229880936 3344821404 5295967223 6689642808 10591934446 15887901669 21183868892 31775803338 42367737784 63551606676 127103213352