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20403300310041 = 31135916693103171
BaseRepresentation
bin1001010001110100000110…
…11101111001110000011001
32200020112111002010222220210
410220322003131321300121
510133241424334410131
6111221051411241333
74204042542056025
oct450720335716031
980215432128823
1020403300310041
116556a9a1261a0
122356367ba9249
13b5003b5b254c
1450774c87b385
15255b0b394146
hex128e83779c19

20403300310041 has 32 divisors (see below), whose sum is σ = 29762266199040. Its totient is φ = 12330333662400.

The previous prime is 20403300310039. The next prime is 20403300310067. The reversal of 20403300310041 is 14001300330402.

It is not a de Polignac number, because 20403300310041 - 21 = 20403300310039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20403300310091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197710386 + ... + 197813556.

It is an arithmetic number, because the mean of its divisors is an integer number (930070818720).

Almost surely, 220403300310041 is an apocalyptic number.

It is an amenable number.

20403300310041 is a deficient number, since it is larger than the sum of its proper divisors (9358965888999).

20403300310041 is a wasteful number, since it uses less digits than its factorization.

20403300310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120237.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20403300310041 its reverse (14001300330402), we get a palindrome (34404600640443).

The spelling of 20403300310041 in words is "twenty trillion, four hundred three billion, three hundred million, three hundred ten thousand, forty-one".

Divisors: 1 3 11 33 359 1077 3949 11847 16693 50079 103171 183623 309513 550869 1134881 3404643 5992787 17978361 37038389 65920657 111115167 197761971 407422279 1222266837 1722233503 5166700509 18944568533 56833705599 618281827577 1854845482731 6801100103347 20403300310041