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5515404995 = 54513244423
BaseRepresentation
bin1010010001011111…
…00110011011000011
3112020101012121022002
411020233212123003
542243420424440
62311142134215
7253451111642
oct51057463303
915211177262
105515404995
112380336451
12109b12136b
1369b878769
143a4707359
15224314115
hex148be66c3

5515404995 has 8 divisors (see below), whose sum is σ = 6619979616. Its totient is φ = 4411328256.

The previous prime is 5515404971. The next prime is 5515405001. The reversal of 5515404995 is 5994045155.

5515404995 is digitally balanced in base 3, 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 5515404995 - 226 = 5448296131 is a prime.

It is a super-3 number, since 3×55154049953 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99647 + ... + 144776.

It is an arithmetic number, because the mean of its divisors is an integer number (827497452).

Almost surely, 25515404995 is an apocalyptic number.

5515404995 is a deficient number, since it is larger than the sum of its proper divisors (1104574621).

5515404995 is a wasteful number, since it uses less digits than its factorization.

5515404995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248941.

The product of its (nonzero) digits is 810000, while the sum is 47.

The square root of 5515404995 is about 74265.7727018308. The cubic root of 5515404995 is about 1766.8206616485.

The spelling of 5515404995 in words is "five billion, five hundred fifteen million, four hundred four thousand, nine hundred ninety-five".

Divisors: 1 5 4513 22565 244423 1222115 1103080999 5515404995