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4234111020 = 22325157149827
BaseRepresentation
bin1111110001011111…
…0110100000101100
3101221002020010101200
43330113312200230
532132413023040
61540051405500
7206632230666
oct37427664054
911832203350
104234111020
111883055307
129a1bb3890
1352628cc49
142c2495536
1519babb630
hexfc5f682c

4234111020 has 72 divisors (see below), whose sum is σ = 12925361904. Its totient is φ = 1121897088.

The previous prime is 4234111019. The next prime is 4234111027. The reversal of 4234111020 is 201114324.

It is a super-2 number, since 2×42341110202 = 35855392259370880800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4234110984 and 4234111002.

It is not an unprimeable number, because it can be changed into a prime (4234111027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46654 + ... + 103173.

Almost surely, 24234111020 is an apocalyptic number.

It is an amenable number.

4234111020 is an abundant number, since it is smaller than the sum of its proper divisors (8691250884).

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

4234111020 is a wasteful number, since it uses less digits than its factorization.

4234111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149999 (or 149994 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4234111020 is about 65070.0470262624. The cubic root of 4234111020 is about 1617.7847866208.

Adding to 4234111020 its reverse (201114324), we get a palindrome (4435225344).

It can be divided in two parts, 42341 and 11020, that added together give a square (53361 = 2312).

The spelling of 4234111020 in words is "four billion, two hundred thirty-four million, one hundred eleven thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 157 180 314 471 628 785 942 1413 1570 1884 2355 2826 3140 4710 5652 7065 9420 14130 28260 149827 299654 449481 599308 749135 898962 1348443 1498270 1797924 2247405 2696886 2996540 4494810 5393772 6742215 8989620 13484430 23522839 26968860 47045678 70568517 94091356 117614195 141137034 211705551 235228390 282274068 352842585 423411102 470456780 705685170 846822204 1058527755 1411370340 2117055510 4234111020