Search a number
-
+
1130402214 = 232443141761
BaseRepresentation
bin100001101100000…
…1001000110100110
32220210001101022200
41003120021012212
54303340332324
6304100235330
740004155164
oct10330110646
92823041280
101130402214
1153009aa07
1227669bb46
13150266a66
14aa1b4234
156938dec9
hex436091a6

1130402214 has 24 divisors (see below), whose sum is σ = 2454750792. Its totient is φ = 375947520.

The previous prime is 1130402209. The next prime is 1130402219. The reversal of 1130402214 is 4122040311.

It is an interprime number because it is at equal distance from previous prime (1130402209) and next prime (1130402219).

It is a super-3 number, since 3×11304022143 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130402219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62907 + ... + 78854.

It is an arithmetic number, because the mean of its divisors is an integer number (102281283).

Almost surely, 21130402214 is an apocalyptic number.

1130402214 is an abundant number, since it is smaller than the sum of its proper divisors (1324348578).

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

1130402214 is a wasteful number, since it uses less digits than its factorization.

1130402214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142212 (or 142209 counting only the distinct ones).

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

The square root of 1130402214 is about 33621.4546681133. The cubic root of 1130402214 is about 1041.7040032470.

Adding to 1130402214 its reverse (4122040311), we get a palindrome (5252442525).

The spelling of 1130402214 in words is "one billion, one hundred thirty million, four hundred two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 443 886 1329 2658 3987 7974 141761 283522 425283 850566 1275849 2551698 62800123 125600246 188400369 376800738 565201107 1130402214