Search a number
-
+
21823132039095 = 3537133972935057
BaseRepresentation
bin1001111011001000110000…
…00010000111011110110111
32212021021022121001000022010
410331210120002013132313
510330022233300222340
6114225224120535303
74411445361455112
oct475443002073667
985237277030263
1021823132039095
116a54158121002
122545576921533
13c23bb2a68a2a
14556360c89579
1527ca0a5d1b80
hex13d9180877b7

21823132039095 has 32 divisors (see below), whose sum is σ = 35863403260608. Its totient is φ = 11323586930688.

The previous prime is 21823132039061. The next prime is 21823132039139. The reversal of 21823132039095 is 59093023132812.

It is not a de Polignac number, because 21823132039095 - 29 = 21823132038583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5967807 + ... + 8902863.

It is an arithmetic number, because the mean of its divisors is an integer number (1120731351894).

Almost surely, 221823132039095 is an apocalyptic number.

21823132039095 is a deficient number, since it is larger than the sum of its proper divisors (14040271221513).

21823132039095 is a wasteful number, since it uses less digits than its factorization.

21823132039095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948499.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 21823132039095 in words is "twenty-one trillion, eight hundred twenty-three billion, one hundred thirty-two million, thirty-nine thousand, ninety-five".

Divisors: 1 3 5 15 37 111 185 555 13397 40191 66985 200955 495689 1487067 2478445 2935057 7435335 8805171 14675285 44025855 108597109 325791327 542985545 1628956635 39320958629 117962875887 196604793145 589814379435 1454875469273 4364626407819 7274377346365 21823132039095