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152132561212 = 22168713225431
BaseRepresentation
bin1000110110101111001…
…1101010100100111100
3112112200101020211220011
42031223303222210330
54443031413424322
6153515544433004
713663662301612
oct2155363524474
9475611224804
10152132561212
1159578956a35
1225598a78764
131146632acb8
147512ab56b2
153e55e29677
hex236bcea93c

152132561212 has 12 divisors (see below), whose sum is σ = 266234741136. Its totient is φ = 76065492320.

The previous prime is 152132561183. The next prime is 152132561219. The reversal of 152132561212 is 212165231251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152132561219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562137 + ... + 787567.

It is an arithmetic number, because the mean of its divisors is an integer number (22186228428).

Almost surely, 2152132561212 is an apocalyptic number.

It is an amenable number.

152132561212 is a deficient number, since it is larger than the sum of its proper divisors (114102179924).

152132561212 is a wasteful number, since it uses less digits than its factorization.

152132561212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394148 (or 394146 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

Adding to 152132561212 its reverse (212165231251), we get a palindrome (364297792463).

The spelling of 152132561212 in words is "one hundred fifty-two billion, one hundred thirty-two million, five hundred sixty-one thousand, two hundred twelve".

Divisors: 1 2 4 168713 225431 337426 450862 674852 901724 38033140303 76066280606 152132561212