Search a number
-
+
23201949340824 = 2333294129347861
BaseRepresentation
bin1010100011010000111111…
…11100101101010010011000
310001011002021202001020111120
411101220133330231102120
511020120043012401244
6121202454532525240
74613166635243262
oct521503774552230
9101132252036446
1023201949340824
117435989590591
122728839a80820
13cc3c1bc509c7
145a2da20a4b32
152a3808c56819
hex151a1ff2d498

23201949340824 has 32 divisors (see below), whose sum is σ = 58006636200240. Its totient is φ = 7733748067200.

The previous prime is 23201949340793. The next prime is 23201949340831. The reversal of 23201949340824 is 42804394910232.

It is a super-2 number, since 2×232019493408242 (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 13883347 + ... + 15464514.

Almost surely, 223201949340824 is an apocalyptic number.

23201949340824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23201949340824 is an abundant number, since it is smaller than the sum of its proper divisors (34804686859416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23201949340824 is a wasteful number, since it uses less digits than its factorization.

23201949340824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29380811 (or 29380807 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 23201949340824 in words is "twenty-three trillion, two hundred one billion, nine hundred forty-nine million, three hundred forty thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 32941 65882 98823 131764 197646 263528 395292 790584 29347861 58695722 88043583 117391444 176087166 234782888 352174332 704348664 966747889201 1933495778402 2900243667603 3866991556804 5800487335206 7733983113608 11600974670412 23201949340824