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152030566515 = 3553191233417
BaseRepresentation
bin1000110110010110111…
…0100101100001110011
3112112102021022222110210
42031211232211201303
54442324311112030
6153501502355203
713661313331152
oct2154556454163
9475367288423
10152030566515
11595263228a3
122556a88bb03
131144b1695c9
147503325599
153e4becdbb0
hex2365ba5873

152030566515 has 16 divisors (see below), whose sum is σ = 247838509728. Its totient is φ = 79553101056.

The previous prime is 152030566453. The next prime is 152030566531. The reversal of 152030566515 is 515665030251.

It is not a de Polignac number, because 152030566515 - 215 = 152030533747 is a prime.

It is a super-2 number, since 2×1520305665152 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95615914 + ... + 95617503.

It is an arithmetic number, because the mean of its divisors is an integer number (15489906858).

Almost surely, 2152030566515 is an apocalyptic number.

152030566515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152030566515 is a deficient number, since it is larger than the sum of its proper divisors (95807943213).

152030566515 is a wasteful number, since it uses less digits than its factorization.

152030566515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191233478.

The product of its (nonzero) digits is 135000, while the sum is 39.

Adding to 152030566515 its reverse (515665030251), we get a palindrome (667695596766).

The spelling of 152030566515 in words is "one hundred fifty-two billion, thirty million, five hundred sixty-six thousand, five hundred fifteen".

Divisors: 1 3 5 15 53 159 265 795 191233417 573700251 956167085 2868501255 10135371101 30406113303 50676855505 152030566515