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119298881 = 1331296027
BaseRepresentation
bin1110001110001…
…01101101000001
322022111000022002
413013011231001
5221020031011
615500553345
72646011102
oct707055501
9268430262
10119298881
1161383019
1233b52855
131b93ca70
1411bb63a9
15a717c3b
hex71c5b41

119298881 has 8 divisors (see below), whose sum is σ = 132620544. Its totient is φ = 106569360.

The previous prime is 119298869. The next prime is 119298887. The reversal of 119298881 is 188892911.

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 119298881 - 214 = 119282497 is a prime.

It is a super-2 number, since 2×1192988812 = 28464446015704322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119298887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147611 + ... + 148416.

It is an arithmetic number, because the mean of its divisors is an integer number (16577568).

Almost surely, 2119298881 is an apocalyptic number.

It is an amenable number.

119298881 is a deficient number, since it is larger than the sum of its proper divisors (13321663).

119298881 is a wasteful number, since it uses less digits than its factorization.

119298881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296071.

The product of its digits is 82944, while the sum is 47.

The square root of 119298881 is about 10922.4027118579. The cubic root of 119298881 is about 492.2799222849.

The spelling of 119298881 in words is "one hundred nineteen million, two hundred ninety-eight thousand, eight hundred eighty-one".

Divisors: 1 13 31 403 296027 3848351 9176837 119298881