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3213013141445 = 55999712598677
BaseRepresentation
bin101110110000010110100…
…000011100011111000101
3102101011100102002001002012
4232300112200130133011
5410120222331011240
610500012102224005
7451063314041012
oct56602640343705
912334312061065
103213013141445
1110296a4178728
1243a853725005
131a3ca7b72473
14b17213a4709
15588a0363b65
hex2ec1681c7c5

3213013141445 has 32 divisors (see below), whose sum is σ = 3928468118400. Its totient is φ = 2522014085376.

The previous prime is 3213013141411. The next prime is 3213013141453. The reversal of 3213013141445 is 5441413103123.

It is a cyclic number.

It is not a de Polignac number, because 3213013141445 - 28 = 3213013141189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370286447 + ... + 370295123.

It is an arithmetic number, because the mean of its divisors is an integer number (122764628700).

Almost surely, 23213013141445 is an apocalyptic number.

It is an amenable number.

3213013141445 is a deficient number, since it is larger than the sum of its proper divisors (715454976955).

3213013141445 is a wasteful number, since it uses less digits than its factorization.

3213013141445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10997.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 3213013141445 its reverse (5441413103123), we get a palindrome (8654426244568).

The spelling of 3213013141445 in words is "three trillion, two hundred thirteen billion, thirteen million, one hundred forty-one thousand, four hundred forty-five".

Divisors: 1 5 59 295 997 1259 4985 6295 8677 43385 58823 74281 294115 371405 511943 1255223 2559715 6276115 8650969 10924343 43254845 54621715 74058157 370290785 510407171 644536237 2552035855 3222681185 10891569971 54457849855 642602628289 3213013141445