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34240332553 = 7217231787167
BaseRepresentation
bin11111111000111000…
…100000001100001001
310021101021020010002221
4133320320200030021
51030111011120203
623421345054041
72321336011300
oct377070401411
9107337203087
1034240332553
11135808586a9
126777027321
1332c8a22b0b
14192b67d437
15d56023abd
hex7f8e20309

34240332553 has 24 divisors (see below), whose sum is σ = 44007224832. Its totient is φ = 26421462144.

The previous prime is 34240332551. The next prime is 34240332559. The reversal of 34240332553 is 35523304243.

It is not a de Polignac number, because 34240332553 - 21 = 34240332551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34240332551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 874425 + ... + 912742.

It is an arithmetic number, because the mean of its divisors is an integer number (1833634368).

Almost surely, 234240332553 is an apocalyptic number.

It is an amenable number.

34240332553 is a deficient number, since it is larger than the sum of its proper divisors (9766892279).

34240332553 is a wasteful number, since it uses less digits than its factorization.

34240332553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787221 (or 1787214 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 34240332553 its reverse (35523304243), we get a palindrome (69763636796).

The spelling of 34240332553 in words is "thirty-four billion, two hundred forty million, three hundred thirty-two thousand, five hundred fifty-three".

Divisors: 1 7 17 23 49 119 161 391 833 1127 2737 19159 1787167 12510169 30381839 41104841 87571183 212672873 287733887 698782297 1488710111 2014137209 4891476079 34240332553