Search a number
-
+
190012698723 = 3140514507691
BaseRepresentation
bin1011000011110110100…
…0111011000001100011
3200011110022102012202010
42300331220323001203
511103121222324343
6223142435324003
716504456201401
oct2607550730143
9604408365663
10190012698723
117364723aa01
12309aaa50603
1314bc2159a53
1492a7906471
154e21773d33
hex2c3da3b063

190012698723 has 8 divisors (see below), whose sum is σ = 253368351936. Its totient is φ = 126666089000.

The previous prime is 190012698671. The next prime is 190012698731. The reversal of 190012698723 is 327896210091.

190012698723 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 190012698723 - 213 = 190012690531 is a prime.

It is a super-2 number, since 2×1900126987232 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190012698773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211693 + ... + 2295998.

It is an arithmetic number, because the mean of its divisors is an integer number (31671043992).

Almost surely, 2190012698723 is an apocalyptic number.

190012698723 is a deficient number, since it is larger than the sum of its proper divisors (63355653213).

190012698723 is a wasteful number, since it uses less digits than its factorization.

190012698723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521745.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 190012698723 in words is "one hundred ninety billion, twelve million, six hundred ninety-eight thousand, seven hundred twenty-three".

Divisors: 1 3 14051 42153 4507691 13523073 63337566241 190012698723