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152065036620 = 223257199376779
BaseRepresentation
bin1000110110011111001…
…0000101000101001100
3112112111200012020120100
42031213302011011030
54442412122132440
6153505133251100
713662212325120
oct2154762050514
9475450166510
10152065036620
1159543826792
122557a333a90
1311455348113
147507b39580
153e5003c230
hex2367c8514c

152065036620 has 288 divisors, whose sum is σ = 555578150400. Its totient is φ = 32888374272.

The previous prime is 152065036619. The next prime is 152065036649. The reversal of 152065036620 is 26630560251.

It is a happy number.

152065036620 is a `hidden beast` number, since 1 + 5 + 20 + 6 + 5 + 0 + 3 + 6 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22428391 + ... + 22435169.

It is an arithmetic number, because the mean of its divisors is an integer number (1929090800).

Almost surely, 2152065036620 is an apocalyptic number.

152065036620 is a gapful number since it is divisible by the number (10) 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 152065036620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277789075200).

152065036620 is an abundant number, since it is smaller than the sum of its proper divisors (403513113780).

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

152065036620 is a wasteful number, since it uses less digits than its factorization.

152065036620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757 (or 7752 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 152065036620 its reverse (26630560251), we get a palindrome (178695596871).

The spelling of 152065036620 in words is "one hundred fifty-two billion, sixty-five million, thirty-six thousand, six hundred twenty".