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69141034380 = 223511611717363
BaseRepresentation
bin100000001100100100…
…0000111010110001100
320121110120001110120010
41000121020013112030
52113100101100010
651432444153220
74665244044465
oct1003110072614
9217416043503
1069141034380
1127360347530
1211497238810
13669b4ba582
1434bc8dbd6c
151be9edc620
hex101920758c

69141034380 has 96 divisors (see below), whose sum is σ = 214656761088. Its totient is φ = 16486675200.

The previous prime is 69141034351. The next prime is 69141034471. The reversal of 69141034380 is 8343014196.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818422 + ... + 898941.

It is an arithmetic number, because the mean of its divisors is an integer number (2236007928).

Almost surely, 269141034380 is an apocalyptic number.

69141034380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69141034380 is an abundant number, since it is smaller than the sum of its proper divisors (145515726708).

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

69141034380 is a wasteful number, since it uses less digits than its factorization.

69141034380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717447 (or 1717445 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 69141034380 in words is "sixty-nine billion, one hundred forty-one million, thirty-four thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 61 66 110 122 132 165 183 220 244 305 330 366 610 660 671 732 915 1220 1342 1830 2013 2684 3355 3660 4026 6710 8052 10065 13420 20130 40260 1717363 3434726 5152089 6869452 8586815 10304178 17173630 18890993 20608356 25760445 34347260 37781986 51520890 56672979 75563972 94454965 103041780 104759143 113345958 188909930 209518286 226691916 283364895 314277429 377819860 419036572 523795715 566729790 628554858 1047591430 1133459580 1152350573 1257109716 1571387145 2095182860 2304701146 3142774290 3457051719 4609402292 5761752865 6285548580 6914103438 11523505730 13828206876 17285258595 23047011460 34570517190 69141034380