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554142115 = 51725725367
BaseRepresentation
bin100001000001111…
…000100110100011
31102121201100002001
4201001320212203
52113330021430
6130553104431
716506062452
oct4101704643
91377640061
10554142115
1126488719a
121356b8117
138aa60957
145384ab99
15339b03ca
hex210789a3

554142115 has 16 divisors (see below), whose sum is σ = 706853952. Its totient is φ = 415596544.

The previous prime is 554142107. The next prime is 554142131. The reversal of 554142115 is 511241455.

It is a cyclic number.

It is not a de Polignac number, because 554142115 - 23 = 554142107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9162 + ... + 34528.

It is an arithmetic number, because the mean of its divisors is an integer number (44178372).

Almost surely, 2554142115 is an apocalyptic number.

554142115 is a deficient number, since it is larger than the sum of its proper divisors (152711837).

554142115 is a wasteful number, since it uses less digits than its factorization.

554142115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25646.

The product of its digits is 4000, while the sum is 28.

The square root of 554142115 is about 23540.2233421860. The cubic root of 554142115 is about 821.3729305295.

The spelling of 554142115 in words is "five hundred fifty-four million, one hundred forty-two thousand, one hundred fifteen".

Divisors: 1 5 17 85 257 1285 4369 21845 25367 126835 431239 2156195 6519319 32596595 110828423 554142115