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4242225020 = 2251156933889
BaseRepresentation
bin1111110011011011…
…0011011101111100
3101221122111100201012
43330312303131330
532142002200040
61540541334352
7210061213655
oct37466633574
911848440635
104242225020
1118876974a0
129a48673b8
13527b71227
142c35a852c
1519c670865
hexfcdb377c

4242225020 has 48 divisors (see below), whose sum is σ = 9735919200. Its totient is φ = 1539870720.

The previous prime is 4242225017. The next prime is 4242225037. The reversal of 4242225020 is 205222424.

It is a congruent 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, 108236 + ... + 142124.

It is an arithmetic number, because the mean of its divisors is an integer number (202831650).

Almost surely, 24242225020 is an apocalyptic number.

It is an amenable number.

4242225020 is an abundant number, since it is smaller than the sum of its proper divisors (5493694180).

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

4242225020 is a wasteful number, since it uses less digits than its factorization.

4242225020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34478 (or 34476 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 4242225020 is about 65132.3653800474. The cubic root of 4242225020 is about 1618.8175362370.

Adding to 4242225020 its reverse (205222424), we get a palindrome (4447447444).

The spelling of 4242225020 in words is "four billion, two hundred forty-two million, two hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 569 1138 2276 2845 5690 6259 11380 12518 25036 31295 33889 62590 67778 125180 135556 169445 338890 372779 677780 745558 1491116 1863895 3727790 7455580 19282841 38565682 77131364 96414205 192828410 212111251 385656820 424222502 848445004 1060556255 2121112510 4242225020