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30202110231033 = 3131093970793773
BaseRepresentation
bin1101101110111111110100…
…00011010100000111111001
310221221021220222202021202110
412313133322003110013321
512424312410204343113
6144122354034522533
76235013306121246
oct667377203240771
9127837828667673
1030202110231033
119694708949044
123479455736449
1313b107b9bc030
14765b0b81c5cd
1537595d636bc3
hex1b77fa0d41f9

30202110231033 has 16 divisors (see below), whose sum is σ = 43371097703360. Its totient is φ = 18584214675264.

The previous prime is 30202110230993. The next prime is 30202110231037. The reversal of 30202110231033 is 33013201120203.

It is not a de Polignac number, because 30202110231033 - 29 = 30202110230521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30202110231037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34970266 + ... + 35823507.

It is an arithmetic number, because the mean of its divisors is an integer number (2710693606460).

Almost surely, 230202110231033 is an apocalyptic number.

It is an amenable number.

30202110231033 is a deficient number, since it is larger than the sum of its proper divisors (13168987472327).

30202110231033 is a wasteful number, since it uses less digits than its factorization.

30202110231033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70804728.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30202110231033 its reverse (33013201120203), we get a palindrome (63215311351236).

The spelling of 30202110231033 in words is "thirty trillion, two hundred two billion, one hundred ten million, two hundred thirty-one thousand, thirty-three".

Divisors: 1 3 13 39 10939 32817 142207 426621 70793773 212381319 920319049 2760957147 774413082847 2323239248541 10067370077011 30202110231033