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30275034232064 = 281747148012331
BaseRepresentation
bin1101110001000111101001…
…01010010011010100000000
310222012021011012010100222112
412320203310222103110000
512432011232230411224
6144220054141154452
76243204366653246
oct670436452232400
9128167135110875
1030275034232064
11971262a612396
12348b60785ba28
1313b7c00b5b9bb
147694688d6796
153777ca7c830e
hex1b88f4a93500

30275034232064 has 72 divisors (see below), whose sum is σ = 65348036627328. Its totient is φ = 13943945584640.

The previous prime is 30275034232031. The next prime is 30275034232067. The reversal of 30275034232064 is 46023243057203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30275034232067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73801622 + ... + 74210709.

It is an arithmetic number, because the mean of its divisors is an integer number (907611619824).

Almost surely, 230275034232064 is an apocalyptic number.

30275034232064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30275034232064 is an abundant number, since it is smaller than the sum of its proper divisors (35073002395264).

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

30275034232064 is a wasteful number, since it uses less digits than its factorization.

30275034232064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148012411 (or 148012397 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 41.

Adding to 30275034232064 its reverse (46023243057203), we get a palindrome (76298277289267).

The spelling of 30275034232064 in words is "thirty trillion, two hundred seventy-five billion, thirty-four million, two hundred thirty-two thousand, sixty-four".

Divisors: 1 2 4 8 16 17 32 34 47 64 68 94 128 136 188 256 272 376 544 752 799 1088 1504 1598 2176 3008 3196 4352 6016 6392 12032 12784 25568 51136 102272 204544 148012331 296024662 592049324 1184098648 2368197296 2516209627 4736394592 5032419254 6956579557 9472789184 10064838508 13913159114 18945578368 20129677016 27826318228 37891156736 40259354032 55652636456 80518708064 111305272912 118261852469 161037416128 222610545824 236523704938 322074832256 445221091648 473047409876 644149664512 890442183296 946094819752 1780884366592 1892189639504 3784379279008 7568758558016 15137517116032 30275034232064