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23412242400340 = 22529107113768643
BaseRepresentation
bin1010101001011000101100…
…11001000100010001010100
310001220012002102112112012111
411110230112121010101110
511032041233023302330
6121443234035000404
74634323122614203
oct524542631042124
9101805072475174
1023412242400340
11750709252a742
122761548739104
13100a9c3898031
145ad2311d323a
152a9015b7632a
hex154b16644454

23412242400340 has 48 divisors (see below), whose sum is σ = 50865840305280. Its totient is φ = 9041122903680.

The previous prime is 23412242400331. The next prime is 23412242400343. The reversal of 23412242400340 is 4300424221432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412242400343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4328059 + ... + 8096701.

It is an arithmetic number, because the mean of its divisors is an integer number (1059705006360).

Almost surely, 223412242400340 is an apocalyptic number.

23412242400340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23412242400340 is an abundant number, since it is smaller than the sum of its proper divisors (27453597904940).

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

23412242400340 is a wasteful number, since it uses less digits than its factorization.

23412242400340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779392 (or 3779390 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 23412242400340 its reverse (4300424221432), we get a palindrome (27712666621772).

The spelling of 23412242400340 in words is "twenty-three trillion, four hundred twelve billion, two hundred forty-two million, four hundred thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 10711 21422 42844 53555 107110 214220 310619 621238 1242476 1553095 3106190 3768643 6212380 7537286 15074572 18843215 37686430 75372860 109290647 218581294 437162588 546453235 1092906470 2185812940 40365935173 80731870346 161463740692 201829675865 403659351730 807318703460 1170612120017 2341224240034 4682448480068 5853060600085 11706121200170 23412242400340