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153125321315 = 51031979911523
BaseRepresentation
bin1000111010011011111…
…0101111101001100011
3112122020120022021201212
42032212332233221203
510002100040240230
6154202251020335
714030405520131
oct2164676575143
9478216267655
10153125321315
1159a3828532a
122581543a6ab
1311593c01a05
1475a889a751
153eb317a895
hex23a6fafa63

153125321315 has 32 divisors (see below), whose sum is σ = 186786902016. Its totient is φ = 120494183040.

The previous prime is 153125321281. The next prime is 153125321329. The reversal of 153125321315 is 513123521351.

It is not a de Polignac number, because 153125321315 - 214 = 153125304931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100541144 + ... + 100542666.

It is an arithmetic number, because the mean of its divisors is an integer number (5837090688).

Almost surely, 2153125321315 is an apocalyptic number.

153125321315 is a deficient number, since it is larger than the sum of its proper divisors (33661580701).

153125321315 is a wasteful number, since it uses less digits than its factorization.

153125321315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its digits is 13500, while the sum is 32.

Adding to 153125321315 its reverse (513123521351), we get a palindrome (666248842666).

The spelling of 153125321315 in words is "one hundred fifty-three billion, one hundred twenty-five million, three hundred twenty-one thousand, three hundred fifteen".

Divisors: 1 5 103 197 515 985 991 1523 4955 7615 20291 101455 102073 156869 195227 300031 510365 784345 976135 1500155 1509293 7546465 20108381 30903193 100541905 154515965 155457179 297330721 777285895 1486653605 30625064263 153125321315