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517117000152 = 23327777785349
BaseRepresentation
bin1111000011001101001…
…00110011100111011000
31211102202202212102012010
413201212210303213120
531433023423001102
61033321003545520
752234432656024
oct7414644634730
91742682772163
10517117000152
1118a34307a015
128427952b2a0
13399c145782c
141b05867b384
15d6b871bd6c
hex78669339d8

517117000152 has 32 divisors (see below), whose sum is σ = 1297459638000. Its totient is φ = 171750048384.

The previous prime is 517117000087. The next prime is 517117000189. The reversal of 517117000152 is 251000711715.

It is a congruent number.

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, 38886027 + ... + 38899322.

Almost surely, 2517117000152 is an apocalyptic number.

It is an amenable number.

517117000152 is an abundant number, since it is smaller than the sum of its proper divisors (780342637848).

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

517117000152 is a wasteful number, since it uses less digits than its factorization.

517117000152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77785635 (or 77785631 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 30.

Adding to 517117000152 its reverse (251000711715), we get a palindrome (768117711867).

The spelling of 517117000152 in words is "five hundred seventeen billion, one hundred seventeen million, one hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 277 554 831 1108 1662 2216 3324 6648 77785349 155570698 233356047 311141396 466712094 622282792 933424188 1866848376 21546541673 43093083346 64639625019 86186166692 129279250038 172372333384 258558500076 517117000152