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30201020131332 = 22323411075075471
BaseRepresentation
bin1101101110111101110010…
…00100111010100000000100
310221221012010000112111002110
412313132321010322200010
512424303142123200312
6144122053534141020
76234644301331101
oct667367104724004
9127835100474073
1030201020131332
1196941a9585aa6
1234791b0651770
1313b0c36bc671b
14765a46b39aa8
153758e7aa943c
hex1b77b913a804

30201020131332 has 24 divisors (see below), whose sum is σ = 70499149151872. Its totient is φ = 10062706399200.

The previous prime is 30201020131241. The next prime is 30201020131343. The reversal of 30201020131332 is 23313102010203.

It is a junction number, because it is equal to n+sod(n) for n = 30201020131299 and 30201020131308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537509644 + ... + 537565827.

Almost surely, 230201020131332 is an apocalyptic number.

It is an amenable number.

30201020131332 is an abundant number, since it is smaller than the sum of its proper divisors (40298129020540).

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

30201020131332 is a wasteful number, since it uses less digits than its factorization.

30201020131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075077819 (or 1075077817 counting only the distinct ones).

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

Adding to 30201020131332 its reverse (23313102010203), we get a palindrome (53514122141535).

The spelling of 30201020131332 in words is "thirty trillion, two hundred one billion, twenty million, one hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 2341 4682 7023 9364 14046 28092 1075075471 2150150942 3225226413 4300301884 6450452826 12900905652 2516751677611 5033503355222 7550255032833 10067006710444 15100510065666 30201020131332