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23054544412030 = 2529199399489593
BaseRepresentation
bin1010011110111110011011…
…11011100001110101111110
310000121222210211200000002101
411033133031323201311332
511010211201332141110
6121011040025415314
74566431050104265
oct517371573416576
9100558724600071
1023054544412030
11738941732088a
12270416033a53a
13cb305a209c51
14599bbb2315dc
1529ea7cdd213a
hex14f7cdee1d7e

23054544412030 has 32 divisors (see below), whose sum is σ = 43144876152000. Its totient is φ = 8859081192192.

The previous prime is 23054544412027. The next prime is 23054544412069. The reversal of 23054544412030 is 3021444545032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199687087 + ... + 199802506.

It is an arithmetic number, because the mean of its divisors is an integer number (1348277379750).

Almost surely, 223054544412030 is an apocalyptic number.

23054544412030 is a deficient number, since it is larger than the sum of its proper divisors (20090331739970).

23054544412030 is a wasteful number, since it uses less digits than its factorization.

23054544412030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399489828.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 23054544412030 its reverse (3021444545032), we get a palindrome (26075988957062).

The spelling of 23054544412030 in words is "twenty-three trillion, fifty-four billion, five hundred forty-four million, four hundred twelve thousand, thirty".

Divisors: 1 2 5 10 29 58 145 199 290 398 995 1990 5771 11542 28855 57710 399489593 798979186 1997447965 3994895930 11585198197 23170396394 57925990985 79498429007 115851981970 158996858014 397492145035 794984290070 2305454441203 4610908882406 11527272206015 23054544412030