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151335343212 = 22341307592161
BaseRepresentation
bin1000110011110001001…
…0100001010001101100
3112110121211010222101120
42030330102201101230
54434413321440322
6153304505340540
713635142123104
oct2147422412154
9473554128346
10151335343212
11591a9946289
12253b5a97750
131136a110481
147478c72204
153e0ae51a5c
hex233c4a146c

151335343212 has 24 divisors (see below), whose sum is σ = 361728382512. Its totient is φ = 49214745600.

The previous prime is 151335343177. The next prime is 151335343223. The reversal of 151335343212 is 212343533151.

It is a super-2 number, since 2×1513353432122 (a number of 23 digits) contains 22 as substring.

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, 153795589 + ... + 153796572.

It is an arithmetic number, because the mean of its divisors is an integer number (15072015938).

Almost surely, 2151335343212 is an apocalyptic number.

151335343212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151335343212 is an abundant number, since it is smaller than the sum of its proper divisors (210393039300).

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

151335343212 is a wasteful number, since it uses less digits than its factorization.

151335343212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307592209 (or 307592207 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

Adding to 151335343212 its reverse (212343533151), we get a palindrome (363678876363).

The spelling of 151335343212 in words is "one hundred fifty-one billion, three hundred thirty-five million, three hundred forty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 307592161 615184322 922776483 1230368644 1845552966 3691105932 12611278601 25222557202 37833835803 50445114404 75667671606 151335343212