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69300016212 = 22374349938449
BaseRepresentation
bin100000010001010011…
…0100101010001010100
320121212122012120122010
41000202212211101110
52113411301004322
651500323504220
75002214263410
oct1004246452124
9217778176563
1069300016212
1127432063979
1211520528070
1366c541276b
1434d5a83d40
151c08e4320c
hex10229a5454

69300016212 has 96 divisors (see below), whose sum is σ = 189481600000. Its totient is φ = 19300280832.

The previous prime is 69300016211. The next prime is 69300016237. The reversal of 69300016212 is 21261000396.

It is a self number, because there is not a number n which added to its sum of digits gives 69300016212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69300016211) by changing a digit.

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, 1783164 + ... + 1821612.

Almost surely, 269300016212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69300016212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94740800000).

69300016212 is an abundant number, since it is smaller than the sum of its proper divisors (120181583788).

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

69300016212 is a wasteful number, since it uses less digits than its factorization.

69300016212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39005 (or 39003 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 69300016212 in words is "sixty-nine billion, three hundred million, sixteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 499 516 602 903 998 1204 1497 1806 1996 2994 3493 3612 5988 6986 10479 13972 20958 21457 38449 41916 42914 64371 76898 85828 115347 128742 150199 153796 230694 257484 269143 300398 450597 461388 538286 600796 807429 901194 1076572 1614858 1653307 1802388 3229716 3306614 4959921 6613228 9919842 11573149 19186051 19839684 23146298 34719447 38372102 46292596 57558153 69438894 76744204 115116306 134302357 138877788 230232612 268604714 402907071 537209428 805814142 825000193 1611628284 1650000386 2475000579 3300000772 4950001158 5775001351 9900002316 11550002702 17325004053 23100005404 34650008106 69300016212