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3212303030240 = 25520076893939
BaseRepresentation
bin101110101111101100001…
…011100101011111100000
3102101002111220212122122012
4232233230023211133200
5410112244033431430
610455413414132052
7451036602144653
oct56575413453740
912332456778565
103212303030240
11102936a352667
1243a695951028
131a3bc3a02a15
14b1694d5789a
155885cd45695
hex2ebec2e57e0

3212303030240 has 24 divisors (see below), whose sum is σ = 7589065909320. Its totient is φ = 1284921212032.

The previous prime is 3212303030179. The next prime is 3212303030257. The reversal of 3212303030240 is 420303032123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038446810 + ... + 10038447129.

It is an arithmetic number, because the mean of its divisors is an integer number (316211079555).

Almost surely, 23212303030240 is an apocalyptic number.

It is an amenable number.

3212303030240 is an abundant number, since it is smaller than the sum of its proper divisors (4376762879080).

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

3212303030240 is a wasteful number, since it uses less digits than its factorization.

3212303030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076893954 (or 20076893946 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 3212303030240 its reverse (420303032123), we get a palindrome (3632606062363).

The spelling of 3212303030240 in words is "three trillion, two hundred twelve billion, three hundred three million, thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 20076893939 40153787878 80307575756 100384469695 160615151512 200768939390 321230303024 401537878780 642460606048 803075757560 1606151515120 3212303030240