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1141530102 = 2321271513307
BaseRepresentation
bin100010000001010…
…0101110111110110
32221112222201220200
41010002211313312
54314212430402
6305134541330
740200563046
oct10402456766
92845881820
101141530102
11536400509
1227a367846
13152661acb
14ab86d726
156a33b21c
hex440a5df6

1141530102 has 48 divisors (see below), whose sum is σ = 2510057472. Its totient is φ = 374900400.

The previous prime is 1141530101. The next prime is 1141530107. The reversal of 1141530102 is 2010351411.

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 (1141530101) 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, 343533 + ... + 346839.

It is an arithmetic number, because the mean of its divisors is an integer number (52292864).

Almost surely, 21141530102 is an apocalyptic number.

1141530102 is an abundant number, since it is smaller than the sum of its proper divisors (1368527370).

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

1141530102 is a wasteful number, since it uses less digits than its factorization.

1141530102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3590 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1141530102 is about 33786.5372892814. The cubic root of 1141530102 is about 1045.1110897369. Note that the first 3 decimals are identical.

Adding to 1141530102 its reverse (2010351411), we get a palindrome (3151881513).

The spelling of 1141530102 in words is "one billion, one hundred forty-one million, five hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 9 18 127 151 254 302 381 453 762 906 1143 1359 2286 2718 3307 6614 9921 19177 19842 29763 38354 57531 59526 115062 172593 345186 419989 499357 839978 998714 1259967 1498071 2519934 2996142 3779901 4494213 7559802 8988426 63418339 126836678 190255017 380510034 570765051 1141530102