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23100002223132 = 22310318689322187
BaseRepresentation
bin1010100000010011000110…
…11011010100010000011100
310000210100010212120001220210
411100021203123110100130
511011432301032120012
6121043554452212420
74602630406113642
oct520114333242034
9100710125501823
1023100002223132
1173a672404810a
122710b2800a110
13cb7422c21223
1459c0905d3192
152a0d3db0323c
hex1502636d441c

23100002223132 has 24 divisors (see below), whose sum is σ = 54423306211456. Its totient is φ = 7625243451888.

The previous prime is 23100002223127. The next prime is 23100002223149. The reversal of 23100002223132 is 23132220000132.

It is a happy number.

It is a super-2 number, since 2×231000022231322 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23100002223099 and 23100002223108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9344659858 + ... + 9344662329.

Almost surely, 223100002223132 is an apocalyptic number.

It is an amenable number.

23100002223132 is an abundant number, since it is smaller than the sum of its proper divisors (31323303988324).

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

23100002223132 is a wasteful number, since it uses less digits than its factorization.

23100002223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689322297 (or 18689322295 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23100002223132 its reverse (23132220000132), we get a palindrome (46232222223264).

The spelling of 23100002223132 in words is "twenty-three trillion, one hundred billion, two million, two hundred twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 18689322187 37378644374 56067966561 74757288748 112135933122 224271866244 1925000185261 3850000370522 5775000555783 7700000741044 11550001111566 23100002223132