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23003304243234 = 237547697720077
BaseRepresentation
bin1010011101011110111111…
…10001110011000000100010
310000110002112211020201200220
411032233133301303000202
511003341231341240414
6120531323323023510
74562635215623130
oct516573761630042
9100402484221626
1023003304243234
117369712606647
1226b624006ab96
13cab282550443
14597519d16750
1529d57e719ca9
hex14ebdfc73022

23003304243234 has 16 divisors (see below), whose sum is σ = 52578981127488. Its totient is φ = 6572372640912.

The previous prime is 23003304243233. The next prime is 23003304243277. The reversal of 23003304243234 is 43234240330032.

It is a super-2 number, since 2×230033042432342 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23003304243195 and 23003304243204.

It is not an unprimeable number, because it can be changed into a prime (23003304243233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273848859997 + ... + 273848860080.

It is an arithmetic number, because the mean of its divisors is an integer number (3286186320468).

Almost surely, 223003304243234 is an apocalyptic number.

23003304243234 is an abundant number, since it is smaller than the sum of its proper divisors (29575676884254).

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

23003304243234 is a wasteful number, since it uses less digits than its factorization.

23003304243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547697720089.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 23003304243234 its reverse (43234240330032), we get a palindrome (66237544573266).

The spelling of 23003304243234 in words is "twenty-three trillion, three billion, three hundred four million, two hundred forty-three thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 547697720077 1095395440154 1643093160231 3286186320462 3833884040539 7667768081078 11501652121617 23003304243234