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2238213435 = 353725116067
BaseRepresentation
bin1000010101101000…
…0110110100111011
312202222121000121220
42011122012310323
514040440312220
61010032403123
7106315333413
oct20532066473
95688530556
102238213435
11a4945a977
125256a64a3
13298920c63
14173387643
15d1769540
hex85686d3b

2238213435 has 32 divisors (see below), whose sum is σ = 3692812032. Its totient is φ = 1156752000.

The previous prime is 2238213427. The next prime is 2238213499. The reversal of 2238213435 is 5343128322.

2238213435 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 2238213435 - 23 = 2238213427 is a prime.

It is a super-2 number, since 2×22382134352 = 10019198761228998450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2238213396 and 2238213405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131272 + ... + 147338.

It is an arithmetic number, because the mean of its divisors is an integer number (115400376).

Almost surely, 22238213435 is an apocalyptic number.

2238213435 is a deficient number, since it is larger than the sum of its proper divisors (1454598597).

2238213435 is a wasteful number, since it uses less digits than its factorization.

2238213435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16363.

The product of its digits is 34560, while the sum is 33.

The square root of 2238213435 is about 47309.7604622978. The cubic root of 2238213435 is about 1308.0785760434.

The spelling of 2238213435 in words is "two billion, two hundred thirty-eight million, two hundred thirteen thousand, four hundred thirty-five".

Divisors: 1 3 5 15 37 111 185 251 555 753 1255 3765 9287 16067 27861 46435 48201 80335 139305 241005 594479 1783437 2972395 4032817 8917185 12098451 20164085 60492255 149214229 447642687 746071145 2238213435