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23103042302 = 2711025915859
BaseRepresentation
bin10101100001000011…
…000111001011111110
32012122002110011001102
4111201003013023332
5334303334323202
614340254213102
71445341422314
oct254103071376
965562404042
1023103042302
11988607969a
1245891b4192
132242529642
1411924720b4
159033b5d02
hex5610c72fe

23103042302 has 16 divisors (see below), whose sum is σ = 35148297600. Its totient is φ = 11386995480.

The previous prime is 23103042247. The next prime is 23103042307. The reversal of 23103042302 is 20324030132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103042307) 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, 1448849 + ... + 1464707.

It is an arithmetic number, because the mean of its divisors is an integer number (2196768600).

Almost surely, 223103042302 is an apocalyptic number.

23103042302 is a deficient number, since it is larger than the sum of its proper divisors (12045255298).

23103042302 is a wasteful number, since it uses less digits than its factorization.

23103042302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26191.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23103042302 its reverse (20324030132), we get a palindrome (43427072434).

The spelling of 23103042302 in words is "twenty-three billion, one hundred three million, forty-two thousand, three hundred two".

Divisors: 1 2 71 142 10259 15859 20518 31718 728389 1125989 1456778 2251978 162697481 325394962 11551521151 23103042302