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23430414234222 = 2381993978029
BaseRepresentation
bin1010101001111010100011…
…00001000111001001101110
310001221220222212001100000000
411110331101201013021232
511032340442020443342
6121455441140245130
74635535335633552
oct524752141071156
9101856885040000
1023430414234222
117513868007476
122764b7a3a07a6
13100c62b5a0568
145b007678d862
152a972b17344c
hex154f5184726e

23430414234222 has 72 divisors (see below), whose sum is σ = 55490267593800. Its totient is φ = 7399078100496.

The previous prime is 23430414234163. The next prime is 23430414234251. The reversal of 23430414234222 is 22243241403432.

23430414234222 is a `hidden beast` number, since 2 + 3 + 4 + 3 + 0 + 4 + 1 + 423 + 4 + 222 = 666.

It is a super-2 number, since 2×234304142342222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 46739697 + ... + 47238332.

It is an arithmetic number, because the mean of its divisors is an integer number (770698161025).

Almost surely, 223430414234222 is an apocalyptic number.

23430414234222 is an abundant number, since it is smaller than the sum of its proper divisors (32059853359578).

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

23430414234222 is an frugal number, since it uses more digits than its factorization.

23430414234222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93978074 (or 93978053 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23430414234222 its reverse (22243241403432), we get a palindrome (45673655637654).

The spelling of 23430414234222 in words is "twenty-three trillion, four hundred thirty billion, four hundred fourteen million, two hundred thirty-four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 486 513 729 1026 1458 1539 2187 3078 4374 4617 6561 9234 13122 13851 27702 41553 83106 124659 249318 93978029 187956058 281934087 563868174 845802261 1691604522 1785582551 2537406783 3571165102 5074813566 5356747653 7612220349 10713495306 15224440698 16070242959 22836661047 32140485918 45673322094 48210728877 68509983141 96421457754 137019966282 144632186631 205529949423 289264373262 411059898846 433896559893 616589848269 867793119786 1233179696538 1301689679679 2603379359358 3905069039037 7810138078074 11715207117111 23430414234222