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23011331230003 = 151256035952151
BaseRepresentation
bin1010011101101101111100…
…01110010100100100110011
310000110212021020102220111011
411032312332032110210303
511004004201243330003
6120535132025131351
74563341145111664
oct516667616244463
9100425236386434
1023011331230003
117372061636606
1226b7900329b57
13cabc61551b5c
14597a7c00736b
1529d89e29646d
hex14edbe394933

23011331230003 has 8 divisors (see below), whose sum is σ = 23164632770816. Its totient is φ = 22858041645000.

The previous prime is 23011331229977. The next prime is 23011331230073. The reversal of 23011331230003 is 30003213311032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23011331230003 is a prime.

It is a super-2 number, since 2×230113312300032 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011331230073) 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, 889978 + ... + 6842128.

It is an arithmetic number, because the mean of its divisors is an integer number (2895579096352).

Almost surely, 223011331230003 is an apocalyptic number.

23011331230003 is a deficient number, since it is larger than the sum of its proper divisors (153301540813).

23011331230003 is a wasteful number, since it uses less digits than its factorization.

23011331230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977905.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23011331230003 its reverse (30003213311032), we get a palindrome (53014544541035).

The spelling of 23011331230003 in words is "twenty-three trillion, eleven billion, three hundred thirty-one million, two hundred thirty thousand, three".

Divisors: 1 151 25603 3866053 5952151 898774801 152392922053 23011331230003