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23031302032003 = 197456725598897
BaseRepresentation
bin1010011110010011001001…
…00100111000101010000011
310000112202211001000202121111
411033021210210320222003
511004321101310011003
6120552233432504151
74564646064120346
oct517114444705203
9100482731022544
1023031302032003
11737a57a632751
1226bb75454b057
13cb0ac4b75865
14598a1448c45d
1529e16c695e6d
hex14f264938a83

23031302032003 has 8 divisors (see below), whose sum is σ = 23153281680672. Its totient is φ = 22909373590656.

The previous prime is 23031302031971. The next prime is 23031302032027. The reversal of 23031302032003 is 30023020313032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23031302032003 - 25 = 23031302031971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031302032303) 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, 11899750 + ... + 13699147.

It is an arithmetic number, because the mean of its divisors is an integer number (2894160210084).

Almost surely, 223031302032003 is an apocalyptic number.

23031302032003 is a deficient number, since it is larger than the sum of its proper divisors (121979648669).

23031302032003 is a wasteful number, since it uses less digits than its factorization.

23031302032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25603661.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23031302032003 its reverse (30023020313032), we get a palindrome (53054322345035).

The spelling of 23031302032003 in words is "twenty-three trillion, thirty-one billion, three hundred two million, thirty-two thousand, three".

Divisors: 1 197 4567 899699 25598897 5042982709 116910162599 23031302032003