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3230130040240 = 24563163988313
BaseRepresentation
bin101111000000010010110…
…000001110110110110000
3102102210112022112120222211
4233000102300032312300
5410410301242241430
610511522400541504
7452240430216025
oct57002260166660
912383468476884
103230130040240
111035988220084
12442030021894
131a57a514504c
14b24a67d354c
1559052e2c72a
hex2f012c0edb0

3230130040240 has 40 divisors (see below), whose sum is σ = 7521954287328. Its totient is φ = 1290004369920.

The previous prime is 3230130040231. The next prime is 3230130040253. The reversal of 3230130040240 is 420400310323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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, 31943677 + ... + 32044636.

Almost surely, 23230130040240 is an apocalyptic number.

It is an amenable number.

3230130040240 is an abundant number, since it is smaller than the sum of its proper divisors (4291824247088).

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

3230130040240 is a wasteful number, since it uses less digits than its factorization.

3230130040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63988957 (or 63988951 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 3230130040240 its reverse (420400310323), we get a palindrome (3650530350563).

The spelling of 3230130040240 in words is "three trillion, two hundred thirty billion, one hundred thirty million, forty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 631 1262 2524 3155 5048 6310 10096 12620 25240 50480 63988313 127976626 255953252 319941565 511906504 639883130 1023813008 1279766260 2559532520 5119065040 40376625503 80753251006 161506502012 201883127515 323013004024 403766255030 646026008048 807532510060 1615065020120 3230130040240