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23300201011143 = 371787137490723
BaseRepresentation
bin1010100110001000000000…
…01101000101011111000111
310001111110220001220020022010
411103010000031011133013
511023222302424324033
6121315544203105303
74623245462536560
oct523040015053707
9101443801806263
1023300201011143
117473618043721
12274389a212233
131000279491b34
145a7a42c5d167
152a6159742863
hex1531003457c7

23300201011143 has 32 divisors (see below), whose sum is σ = 37597921307136. Its totient is φ = 12529760652288.

The previous prime is 23300201011141. The next prime is 23300201011181. The reversal of 23300201011143 is 34111010200332.

It is not a de Polignac number, because 23300201011143 - 21 = 23300201011141 is a prime.

It is a super-2 number, since 2×233002010111432 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300201011141) 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 31 ways as a sum of consecutive naturals, for example, 634821 + ... + 6855902.

It is an arithmetic number, because the mean of its divisors is an integer number (1174935040848).

Almost surely, 223300201011143 is an apocalyptic number.

23300201011143 is a deficient number, since it is larger than the sum of its proper divisors (14297720295993).

23300201011143 is a wasteful number, since it uses less digits than its factorization.

23300201011143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499463.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23300201011143 its reverse (34111010200332), we get a palindrome (57411211211475).

The spelling of 23300201011143 in words is "twenty-three trillion, three hundred billion, two hundred one million, eleven thousand, one hundred forty-three".

Divisors: 1 3 7 17 21 51 119 357 8713 26139 60991 148121 182973 444363 1036847 3110541 7490723 22472169 52435061 127342291 157305183 382026873 891396037 2674188111 65266669499 195800008497 456866686493 1109533381483 1370600059479 3328600144449 7766733670381 23300201011143