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4640007641630 = 25831755789439
BaseRepresentation
bin100001110000101011000…
…0000011101101000011110
3121102120200002222112021012
41003201112000131220132
51102010213424013010
613511331242535222
7656141500126544
oct103412600355036
917376602875235
104640007641630
1115298a83924a9
1262b321207512
1327872128276a
14120812bbdd94
1580a6d31e005
hex4385601da1e

4640007641630 has 16 divisors (see below), whose sum is σ = 8353018114560. Its totient is φ = 1855779865632.

The previous prime is 4640007641611. The next prime is 4640007641681. The reversal of 4640007641630 is 361467000464.

It is a congruent number.

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, 27811550 + ... + 27977889.

It is an arithmetic number, because the mean of its divisors is an integer number (522063632160).

Almost surely, 24640007641630 is an apocalyptic number.

4640007641630 is a deficient number, since it is larger than the sum of its proper divisors (3713010472930).

4640007641630 is a wasteful number, since it uses less digits than its factorization.

4640007641630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55797763.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 4640007641630 in words is "four trillion, six hundred forty billion, seven million, six hundred forty-one thousand, six hundred thirty".

Divisors: 1 2 5 10 8317 16634 41585 83170 55789439 111578878 278947195 557894390 464000764163 928001528326 2320003820815 4640007641630