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152300215242 = 23272172675981
BaseRepresentation
bin1000110111010111001…
…1001101101111001010
3112120010001201112222200
42031311303031233022
54443402323341432
6153544334101030
714001066320100
oct2156563155712
9476101645880
10152300215242
115965455698a
122562504a776
1311491c9b576
14752b077c70
153e659e4a7c
hex2375ccdbca

152300215242 has 36 divisors (see below), whose sum is σ = 383858707986. Its totient is φ = 43514346960.

The previous prime is 152300215241. The next prime is 152300215283. The reversal of 152300215242 is 242512003251.

152300215242 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 only one way, i.e., 124630886961 + 27669328281 = 353031^2 + 166341^2 .

It is not an unprimeable number, because it can be changed into a prime (152300215241) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 86337109 + ... + 86338872.

Almost surely, 2152300215242 is an apocalyptic number.

152300215242 is an abundant number, since it is smaller than the sum of its proper divisors (231558492744).

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

152300215242 is a wasteful number, since it uses less digits than its factorization.

152300215242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172676003 (or 172675993 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 152300215242 its reverse (242512003251), we get a palindrome (394812218493).

The spelling of 152300215242 in words is "one hundred fifty-two billion, three hundred million, two hundred fifteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 441 882 172675981 345351962 518027943 1036055886 1208731867 1554083829 2417463734 3108167658 3626195601 7252391202 8461123069 10878586803 16922246138 21757173606 25383369207 50766738414 76150107621 152300215242