Search a number
-
+
42532130501312 = 263743417702413
BaseRepresentation
bin10011010101110110010001…
…00001111011001011000000
312120121000212022012011021012
421222323020201323023000
521033321300402020222
6230242554020420052
711646562562141204
oct1152731041731300
9176530768164235
1042532130501312
1112608858948571
12492b018547628
131a969bb84ba4a
14a707cd542b04
154db5594e61e2
hex26aec887b2c0

42532130501312 has 56 divisors (see below), whose sum is σ = 88696601398416. Its totient is φ = 20210113502208.

The previous prime is 42532130501303. The next prime is 42532130501353. The reversal of 42532130501312 is 21310503123524.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208749383 + ... + 208953030.

Almost surely, 242532130501312 is an apocalyptic number.

It is an amenable number.

42532130501312 is an abundant number, since it is smaller than the sum of its proper divisors (46164470897104).

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

42532130501312 is a wasteful number, since it uses less digits than its factorization.

42532130501312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417702505 (or 417702495 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 42532130501312 its reverse (21310503123524), we get a palindrome (63842633624836).

The spelling of 42532130501312 in words is "forty-two trillion, five hundred thirty-two billion, one hundred thirty million, five hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 37 43 64 74 86 148 172 296 344 592 688 1184 1376 1591 2368 2752 3182 6364 12728 25456 50912 101824 417702413 835404826 1670809652 3341619304 6683238608 13366477216 15454989281 17961203759 26732954432 30909978562 35922407518 61819957124 71844815036 123639914248 143689630072 247279828496 287379260144 494559656992 574758520288 664564539083 989119313984 1149517040576 1329129078166 2658258156332 5316516312664 10633032625328 21266065250656 42532130501312