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152061123333620 = 22537344549457553
BaseRepresentation
bin100010100100110001111101…
…001111011000110111110100
3201221101220100010122201011202
4202210301331033120313310
5124412332140033133440
61255223525442152032
744013024251054324
oct4244617517306764
9657356303581152
10152061123333620
11444a683a9952a6
121507a56a652618
1366b03c14ba9c7
142979b24a13284
15128a6d35a4615
hex8a4c7d3d8df4

152061123333620 has 48 divisors (see below), whose sum is σ = 320192354235600. Its totient is φ = 60659886852096.

The previous prime is 152061123333619. The next prime is 152061123333629. The reversal of 152061123333620 is 26333321160251.

152061123333620 is digitally balanced in base 3, 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 8 ways, for example, as 271922617444 + 151789200716176 = 521462^2 + 12320276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152061123333629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332106764 + ... + 332564316.

It is an arithmetic number, because the mean of its divisors is an integer number (6670674046575).

Almost surely, 2152061123333620 is an apocalyptic number.

152061123333620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152061123333620 is an abundant number, since it is smaller than the sum of its proper divisors (168131230901980).

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

152061123333620 is a wasteful number, since it uses less digits than its factorization.

152061123333620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502484 (or 502482 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

Adding to 152061123333620 its reverse (26333321160251), we get a palindrome (178394444493871).

The spelling of 152061123333620 in words is "one hundred fifty-two trillion, sixty-one billion, one hundred twenty-three million, three hundred thirty-three thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 373 746 1492 1865 3730 7460 44549 89098 178196 222745 445490 457553 890980 915106 1830212 2287765 4575530 9151060 16616777 33233554 66467108 83083885 166167770 170667269 332335540 341334538 682669076 853336345 1706672690 3413345380 20383528597 40767057194 81534114388 101917642985 203835285970 407670571940 7603056166681 15206112333362 30412224666724 38015280833405 76030561666810 152061123333620