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23250314232140 = 22519130346957051
BaseRepresentation
bin1010100100101011000101…
…01110001000000101001100
310001022201010101010021200112
411102111202232020011030
511021413120420412030
6121241014044215152
74616531314112312
oct522254256100514
9101281111107615
1023250314232140
117454448282246
12273609723a4b8
13cc86590145a8
145a546d5a20b2
152a4bd9cb4a95
hex152562b8814c

23250314232140 has 48 divisors (see below), whose sum is σ = 51434876478720. Its totient is φ = 8803883390400.

The previous prime is 23250314232137. The next prime is 23250314232179. The reversal of 23250314232140 is 4123241305232.

It is a super-2 number, since 2×232503142321402 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23250314232097 and 23250314232106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22983386 + ... + 23973665.

It is an arithmetic number, because the mean of its divisors is an integer number (1071559926640).

Almost surely, 223250314232140 is an apocalyptic number.

23250314232140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23250314232140 is an abundant number, since it is smaller than the sum of its proper divisors (28184562246580).

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

23250314232140 is a wasteful number, since it uses less digits than its factorization.

23250314232140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46958382 (or 46958380 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 23250314232140 its reverse (4123241305232), we get a palindrome (27373555537372).

The spelling of 23250314232140 in words is "twenty-three trillion, two hundred fifty billion, three hundred fourteen million, two hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1303 2606 5212 6515 13030 24757 26060 49514 99028 123785 247570 495140 46957051 93914102 187828204 234785255 469570510 892183969 939141020 1784367938 3568735876 4460919845 8921839690 17843679380 61185037453 122370074906 244740149812 305925187265 611850374530 1162515711607 1223700749060 2325031423214 4650062846428 5812578558035 11625157116070 23250314232140