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155099628096 = 26371031676709
BaseRepresentation
bin1001000001110010101…
…0001000001001000000
3112211100011022110111020
42100130222020021000
510020121001044341
6155130215145440
714130341041440
oct2203452101100
9484304273436
10155099628096
115a860773226
1226086675280
1311819c5148a
147714b88120
15407b665566
hex241ca88240

155099628096 has 224 divisors, whose sum is σ = 476451655680. Its totient is φ = 43614664704.

The previous prime is 155099628083. The next prime is 155099628113. The reversal of 155099628096 is 690826990551.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23114790 + ... + 23121498.

It is an arithmetic number, because the mean of its divisors is an integer number (2127016320).

Almost surely, 2155099628096 is an apocalyptic number.

155099628096 is a gapful number since it is divisible by the number (16) 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 155099628096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238225827840).

155099628096 is an abundant number, since it is smaller than the sum of its proper divisors (321352027584).

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

155099628096 is a wasteful number, since it uses less digits than its factorization.

155099628096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001 (or 6991 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 60.

The spelling of 155099628096 in words is "one hundred fifty-five billion, ninety-nine million, six hundred twenty-eight thousand, ninety-six".