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23103233202 = 237550076981
BaseRepresentation
bin10101100001000011…
…110101110010110010
32012122002210211220210
4111201003311302302
5334303411430302
614340302244550
71445343146010
oct254103656262
965562724823
1023103233202
11988619a065
124589286756
1322425954ba
1411924c18b0
1590340266c
hex5610f5cb2

23103233202 has 16 divisors (see below), whose sum is σ = 52807390272. Its totient is φ = 6600923760.

The previous prime is 23103233137. The next prime is 23103233207. The reversal of 23103233202 is 20233230132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23103233207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275038449 + ... + 275038532.

It is an arithmetic number, because the mean of its divisors is an integer number (3300461892).

Almost surely, 223103233202 is an apocalyptic number.

23103233202 is an abundant number, since it is smaller than the sum of its proper divisors (29704157070).

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

23103233202 is a wasteful number, since it uses less digits than its factorization.

23103233202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550076993.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23103233202 its reverse (20233230132), we get a palindrome (43336463334).

The spelling of 23103233202 in words is "twenty-three billion, one hundred three million, two hundred thirty-three thousand, two hundred two".

Divisors: 1 2 3 6 7 14 21 42 550076981 1100153962 1650230943 3300461886 3850538867 7701077734 11551616601 23103233202