Search a number
-
+
23400040002330 = 2353323234728057
BaseRepresentation
bin1010101001000001111110…
…00100100111001100011010
310001212000121000120110222110
411110200333010213030122
511031341240220033310
6121433455135133150
74633411543134615
oct524407704471432
9101760530513873
1023400040002330
1175019a05a8492
12275b1020741b6
1310097ca819894
145ac7d476b17c
152a8a4e775d20
hex15483f12731a

23400040002330 has 32 divisors (see below), whose sum is σ = 56176996665024. Its totient is φ = 6238132816256.

The previous prime is 23400040002301. The next prime is 23400040002377. The reversal of 23400040002330 is 3320004000432.

It is a super-2 number, since 2×234000400023302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23400040002297 and 23400040002306.

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, 117264339 + ... + 117463718.

It is an arithmetic number, because the mean of its divisors is an integer number (1755531145782).

Almost surely, 223400040002330 is an apocalyptic number.

23400040002330 is an abundant number, since it is smaller than the sum of its proper divisors (32776956662694).

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

23400040002330 is a wasteful number, since it uses less digits than its factorization.

23400040002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234731390.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23400040002330 its reverse (3320004000432), we get a palindrome (26720044002762).

The spelling of 23400040002330 in words is "twenty-three trillion, four hundred billion, forty million, two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3323 6646 9969 16615 19938 33230 49845 99690 234728057 469456114 704184171 1173640285 1408368342 2347280570 3520920855 7041841710 780001333411 1560002666822 2340004000233 3900006667055 4680008000466 7800013334110 11700020001165 23400040002330