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152305214505 = 35178918733583
BaseRepresentation
bin1000110111011000011…
…0010010010000101001
3112120010102010112200120
42031312012102100221
54443410113331010
6153545033153453
714001156651153
oct2156606222051
9476112115616
10152305214505
1159657360a04
122562685b889
131149302bc02
14752b9b9ad3
153e66180e70
hex2376192429

152305214505 has 64 divisors (see below), whose sum is σ = 261134254080. Its totient is φ = 75530797056.

The previous prime is 152305214491. The next prime is 152305214533. The reversal of 152305214505 is 505412503251.

It is not a de Polignac number, because 152305214505 - 26 = 152305214441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42505944 + ... + 42509526.

It is an arithmetic number, because the mean of its divisors is an integer number (4080222720).

Almost surely, 2152305214505 is an apocalyptic number.

152305214505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152305214505 is a deficient number, since it is larger than the sum of its proper divisors (108829039575).

152305214505 is a wasteful number, since it uses less digits than its factorization.

152305214505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 152305214505 its reverse (505412503251), we get a palindrome (657717717756).

The spelling of 152305214505 in words is "one hundred fifty-two billion, three hundred five million, two hundred fourteen thousand, five hundred five".

Divisors: 1 3 5 15 17 51 85 89 255 267 445 1335 1513 1873 3583 4539 5619 7565 9365 10749 17915 22695 28095 31841 53745 60911 95523 159205 166697 182733 304555 318887 477615 500091 833485 913665 956661 1594435 2500455 2833849 4783305 5421079 6710959 8501547 14169245 16263237 20132877 27105395 33554795 42507735 81316185 100664385 114086303 342258909 570431515 597275351 1711294545 1791826053 2986376755 8959130265 10153680967 30461042901 50768404835 152305214505