Search a number
-
+
30201020032010 = 254370234930307
BaseRepresentation
bin1101101110111101110010…
…00100100010010000001010
310221221012010000100102211212
412313132321010202100022
512424303142112011020
6144122053532053122
76234644300435402
oct667367104422012
9127835100312755
1030201020032010
1196941a9518413
1234791b06041a2
1313b0c36b90459
14765a46b11802
153758e7a89cc5
hex1b77b912240a

30201020032010 has 16 divisors (see below), whose sum is σ = 55626064803936. Its totient is φ = 11799468291408.

The previous prime is 30201020031997. The next prime is 30201020032031. The reversal of 30201020032010 is 1023002010203.

It is a happy number.

It is a super-2 number, since 2×302010200320102 (a number of 28 digits) contains 22 as substring.

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, 35117464724 + ... + 35117465583.

It is an arithmetic number, because the mean of its divisors is an integer number (3476629050246).

Almost surely, 230201020032010 is an apocalyptic number.

30201020032010 is a deficient number, since it is larger than the sum of its proper divisors (25425044771926).

30201020032010 is a wasteful number, since it uses less digits than its factorization.

30201020032010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70234930357.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30201020032010 its reverse (1023002010203), we get a palindrome (31224022042213).

The spelling of 30201020032010 in words is "thirty trillion, two hundred one billion, twenty million, thirty-two thousand, ten".

Divisors: 1 2 5 10 43 86 215 430 70234930307 140469860614 351174651535 702349303070 3020102003201 6040204006402 15100510016005 30201020032010