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23012023031203 = 203331131757391
BaseRepresentation
bin1010011101101111001110…
…11101010101010110100011
310000110221001110012001022211
411032313213131111112203
511004012110343444303
6120535324420542551
74563364245245053
oct516674735252643
9100427043161284
1023012023031203
117372387096038
1226b7a73b51a57
13cac04198048b
14597b05c49563
1529d8ded9966d
hex14ede77555a3

23012023031203 has 4 divisors (see below), whose sum is σ = 23013154808928. Its totient is φ = 23010891253480.

The previous prime is 23012023031143. The next prime is 23012023031209. The reversal of 23012023031203 is 30213032021032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23012023031203 - 29 = 23012023030691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23012023031209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565858363 + ... + 565899028.

It is an arithmetic number, because the mean of its divisors is an integer number (5753288702232).

Almost surely, 223012023031203 is an apocalyptic number.

23012023031203 is a deficient number, since it is larger than the sum of its proper divisors (1131777725).

23012023031203 is a wasteful number, since it uses less digits than its factorization.

23012023031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131777724.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23012023031203 its reverse (30213032021032), we get a palindrome (53225055052235).

The spelling of 23012023031203 in words is "twenty-three trillion, twelve billion, twenty-three million, thirty-one thousand, two hundred three".

Divisors: 1 20333 1131757391 23012023031203