Search a number
-
+
190036123623 = 3513916693371
BaseRepresentation
bin1011000011111100001…
…0010001111111100111
3200011111221111022200000
42300333002101333213
511103143221423443
6223145033352343
716505162253513
oct2607702217747
9604457438600
10190036123623
117365948a425
12309b68686b3
1314bc6c6c038
1492aaa83143
154e2384e8d3
hex2c3f091fe7

190036123623 has 48 divisors (see below), whose sum is σ = 286967990400. Its totient is φ = 125666652960.

The previous prime is 190036123621. The next prime is 190036123637. The reversal of 190036123623 is 326321630091.

It is a happy number.

190036123623 is a `hidden beast` number, since 1 + 9 + 0 + 0 + 3 + 6 + 1 + 23 + 623 = 666.

It is not a de Polignac number, because 190036123623 - 21 = 190036123621 is a prime.

It is a super-2 number, since 2×1900361236232 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190036123621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56372128 + ... + 56375498.

It is an arithmetic number, because the mean of its divisors is an integer number (5978499800).

Almost surely, 2190036123623 is an apocalyptic number.

190036123623 is a deficient number, since it is larger than the sum of its proper divisors (96931866777).

190036123623 is a wasteful number, since it uses less digits than its factorization.

190036123623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194 (or 5182 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 190036123623 in words is "one hundred ninety billion, thirty-six million, one hundred twenty-three thousand, six hundred twenty-three".

Divisors: 1 3 9 27 81 139 243 417 1251 1669 3371 3753 5007 10113 11259 15021 30339 33777 45063 91017 135189 231991 273051 405567 468569 695973 819153 1405707 2087919 4217121 5626199 6263757 12651363 16878597 18791271 37954089 50635791 56373813 113862267 151907373 455722119 782041661 1367166357 2346124983 7038374949 21115124847 63345374541 190036123623