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555000550051 = 10143731256587
BaseRepresentation
bin10000001001110001001…
…11000101001010100011
31222001112221110010221211
420010320213011022203
533043120120100201
61102544055530551
755045300560253
oct10047047051243
91861487403854
10555000550051
111a4413383842
128b690689a57
134044abac84c
141cc0db19963
15e6844dc651
hex81389c52a3

555000550051 has 8 divisors (see below), whose sum is σ = 560624223024. Its totient is φ = 549379399200.

The previous prime is 555000550037. The next prime is 555000550057. The reversal of 555000550051 is 150055000555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 555000550051 - 239 = 5244736163 is a prime.

It is a super-2 number, since 2×5550005500512 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555000549995 and 555000550022.

It is not an unprimeable number, because it can be changed into a prime (555000550057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186621 + ... + 1069966.

It is an arithmetic number, because the mean of its divisors is an integer number (70078027878).

Almost surely, 2555000550051 is an apocalyptic number.

555000550051 is a deficient number, since it is larger than the sum of its proper divisors (5623672973).

555000550051 is a wasteful number, since it uses less digits than its factorization.

555000550051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261061.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 555000550051 in words is "five hundred fifty-five billion, five hundred fifty thousand, fifty-one".

Divisors: 1 101 4373 441673 1256587 126915287 5495054951 555000550051