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23311241030030 = 2559449577915227
BaseRepresentation
bin1010100110011100100100…
…01111011010100110001110
310001112112101110122022010112
411103032102033122212032
511023412410200430110
6121325011501040022
74624116166256552
oct523162217324616
9101475343568115
1023311241030030
117478272925278
122745a5b556012
13100131878b7a5
145a83ad189862
152a65a3a89405
hex1533923da98e

23311241030030 has 64 divisors (see below), whose sum is σ = 42776670240000. Its totient is φ = 9143855659008.

The previous prime is 23311241030009. The next prime is 23311241030039. The reversal of 23311241030030 is 3003014211332.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23311241029978 and 23311241030005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311241030039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1530907277 + ... + 1530922503.

It is an arithmetic number, because the mean of its divisors is an integer number (668385472500).

Almost surely, 223311241030030 is an apocalyptic number.

23311241030030 is a deficient number, since it is larger than the sum of its proper divisors (19465429209970).

23311241030030 is a wasteful number, since it uses less digits than its factorization.

23311241030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21521.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23311241030030 its reverse (3003014211332), we get a palindrome (26314255241362).

The spelling of 23311241030030 in words is "twenty-three trillion, three hundred eleven billion, two hundred forty-one million, thirty thousand, thirty".

Divisors: 1 2 5 10 59 118 295 449 590 898 2245 4490 5779 11558 15227 26491 28895 30454 52982 57790 76135 132455 152270 264910 340961 681922 898393 1704805 1796786 2594771 3409610 4491965 5189542 6836923 8983930 12973855 13673846 25947710 34184615 68369230 87996833 153091489 175993666 306182978 403378457 439984165 765457445 806756914 879968330 1530914890 2016892285 4033784570 5191813147 10383626294 25959065735 39510578017 51918131470 79021156034 197552890085 395105780170 2331124103003 4662248206006 11655620515015 23311241030030