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55502803051 = 2291316318413
BaseRepresentation
bin110011101100001110…
…011001000001101011
312022021002022112022021
4303230032121001223
51402132204144201
641255253405311
74003261020223
oct635416310153
9168232275267
1055502803051
11215a1981473
12a90b939837
135306b254c7
1429874b7083
15169ca19ea1
hexcec39906b

55502803051 has 8 divisors (see below), whose sum is σ = 55752436080. Its totient is φ = 55253233632.

The previous prime is 55502803043. The next prime is 55502803061. The reversal of 55502803051 is 15030820555.

55502803051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55502803051 - 23 = 55502803043 is a prime.

It is a super-2 number, since 2×555028030512 (a number of 22 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 = 55502802998 and 55502803016.

It is not an unprimeable number, because it can be changed into a prime (55502803061) 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, 3005121 + ... + 3023533.

It is an arithmetic number, because the mean of its divisors is an integer number (6969054510).

Almost surely, 255502803051 is an apocalyptic number.

55502803051 is a deficient number, since it is larger than the sum of its proper divisors (249633029).

55502803051 is a wasteful number, since it uses less digits than its factorization.

55502803051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31805.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 55502803051 in words is "fifty-five billion, five hundred two million, eight hundred three thousand, fifty-one".

Divisors: 1 229 13163 18413 3014327 4216577 242370319 55502803051