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149722316752 = 249357644797
BaseRepresentation
bin1000101101110000100…
…1010011111111010000
3112022110101221202001211
42023130021103333100
54423112403114002
6152440444505504
713550154460051
oct2133411237720
9468411852054
10149722316752
1158551387668
122502584b294
1311170b96448
14736494a728
153d6452cdd7
hex22dc253fd0

149722316752 has 10 divisors (see below), whose sum is σ = 290086988738. Its totient is φ = 74861158368.

The previous prime is 149722316701. The next prime is 149722316759. The reversal of 149722316752 is 257613227941.

149722316752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 134451288976 + 15271027776 = 366676^2 + 123576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149722316696 and 149722316705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149722316759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4678822383 + ... + 4678822414.

Almost surely, 2149722316752 is an apocalyptic number.

It is an amenable number.

149722316752 is a deficient number, since it is larger than the sum of its proper divisors (140364671986).

149722316752 is an equidigital number, since it uses as much as digits as its factorization.

149722316752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357644805 (or 9357644799 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The spelling of 149722316752 in words is "one hundred forty-nine billion, seven hundred twenty-two million, three hundred sixteen thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 9357644797 18715289594 37430579188 74861158376 149722316752