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4242553505 = 54397203431
BaseRepresentation
bin1111110011100000…
…0011101010100001
3101221200010001022022
43330320003222201
532142043203010
61540552351225
7210064052441
oct37470035241
911850101268
104242553505
1118878a1273
129a49a5515
13527c578b8
142c3652121
1519c6d7d55
hexfce03aa1

4242553505 has 16 divisors (see below), whose sum is σ = 5263192704. Its totient is φ = 3280919040.

The previous prime is 4242553489. The next prime is 4242553589. The reversal of 4242553505 is 5053552424.

4242553505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4242553505 - 24 = 4242553489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80861 + ... + 122570.

It is an arithmetic number, because the mean of its divisors is an integer number (328949544).

Almost surely, 24242553505 is an apocalyptic number.

It is an amenable number.

4242553505 is a deficient number, since it is larger than the sum of its proper divisors (1020639199).

4242553505 is a wasteful number, since it uses less digits than its factorization.

4242553505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203576.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 4242553505 is about 65134.8870038169. The cubic root of 4242553505 is about 1618.8593180498.

The spelling of 4242553505 in words is "four billion, two hundred forty-two million, five hundred fifty-three thousand, five hundred five".

Divisors: 1 5 43 97 215 485 4171 20855 203431 1017155 8747533 19732807 43737665 98664035 848510701 4242553505