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550368387037 = 778624055291
BaseRepresentation
bin10000000001001001000…
…00110001111111011101
31221121121010012212212201
420000210200301333131
533004123301341122
61100500304331501
754522433046650
oct10004440617735
91847533185781
10550368387037
111a2456674147
128a7b9313b91
133cb90310ba1
141c8d0849897
15e4b29e4a27
hex8024831fdd

550368387037 has 4 divisors (see below), whose sum is σ = 628992442336. Its totient is φ = 471744331740.

The previous prime is 550368386999. The next prime is 550368387043. The reversal of 550368387037 is 730783863055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550368387037 - 211 = 550368384989 is a prime.

It is a super-2 number, since 2×5503683870372 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550368307037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39312027639 + ... + 39312027652.

It is an arithmetic number, because the mean of its divisors is an integer number (157248110584).

Almost surely, 2550368387037 is an apocalyptic number.

It is an amenable number.

550368387037 is a deficient number, since it is larger than the sum of its proper divisors (78624055299).

550368387037 is an equidigital number, since it uses as much as digits as its factorization.

550368387037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78624055298.

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 550368387037 in words is "five hundred fifty billion, three hundred sixty-eight million, three hundred eighty-seven thousand, thirty-seven".

Divisors: 1 7 78624055291 550368387037