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152235130120 = 2358942762677
BaseRepresentation
bin1000110111000111101…
…0111011110100001000
3112112221112020212222121
42031301322323310020
54443234143130440
6153534051101024
713666346153413
oct2156172736410
9475845225877
10152235130120
1159620842527
12256072a1774
1311481660b68
147522574b7a
153e5ee3a34a
hex2371ebbd08

152235130120 has 32 divisors (see below), whose sum is σ = 346377691800. Its totient is φ = 60209847808.

The previous prime is 152235130097. The next prime is 152235130141. The reversal of 152235130120 is 21031532251.

It can be written as a sum of positive squares in 4 ways, for example, as 72018163044 + 80216967076 = 268362^2 + 283226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21377779 + ... + 21384898.

Almost surely, 2152235130120 is an apocalyptic number.

152235130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152235130120 is an abundant number, since it is smaller than the sum of its proper divisors (194142561680).

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

152235130120 is a wasteful number, since it uses less digits than its factorization.

152235130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42762777 (or 42762773 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 152235130120 its reverse (21031532251), we get a palindrome (173266662371).

The spelling of 152235130120 in words is "one hundred fifty-two billion, two hundred thirty-five million, one hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 89 178 356 445 712 890 1780 3560 42762677 85525354 171050708 213813385 342101416 427626770 855253540 1710507080 3805878253 7611756506 15223513012 19029391265 30447026024 38058782530 76117565060 152235130120