Search a number
-
+
119462081 = 2112572203
BaseRepresentation
bin1110001111011…
…01100011000001
322022210022011112
413013231203001
5221040241311
615504253105
72650260644
oct707554301
9268708145
10119462081
11614846a2
1234011195
131b99912b
1411c19a5b
15a74b28b
hex71ed8c1

119462081 has 8 divisors (see below), whose sum is σ = 120549984. Its totient is φ = 118379520.

The previous prime is 119462071. The next prime is 119462087. The reversal of 119462081 is 180264911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119462081 is a prime.

It is a super-2 number, since 2×1194620812 = 28542377593701122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119462087) 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, 53126 + ... + 55328.

It is an arithmetic number, because the mean of its divisors is an integer number (15068748).

Almost surely, 2119462081 is an apocalyptic number.

It is an amenable number.

119462081 is a deficient number, since it is larger than the sum of its proper divisors (1087903).

119462081 is a wasteful number, since it uses less digits than its factorization.

119462081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 119462081 is about 10929.8710422402. The cubic root of 119462081 is about 492.5042984499.

The spelling of 119462081 in words is "one hundred nineteen million, four hundred sixty-two thousand, eighty-one".

Divisors: 1 211 257 2203 54227 464833 566171 119462081