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1152611130 = 235114321889
BaseRepresentation
bin100010010110011…
…0111001100111010
32222022211201020010
41010230313030322
54330032024010
6310212242350
740364014206
oct10454671472
92868751203
101152611130
11541689890
122820103b6
13154a41728
14ad115b06
156b2c9620
hex44b3733a

1152611130 has 96 divisors (see below), whose sum is σ = 3091193280. Its totient is φ = 272778240.

The previous prime is 1152611113. The next prime is 1152611137. The reversal of 1152611130 is 311162511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1152611097 and 1152611106.

It is not an unprimeable number, because it can be changed into a prime (1152611137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 609226 + ... + 611114.

It is an arithmetic number, because the mean of its divisors is an integer number (32199930).

Almost surely, 21152611130 is an apocalyptic number.

1152611130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152611130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545596640).

1152611130 is an abundant number, since it is smaller than the sum of its proper divisors (1938582150).

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

1152611130 is a wasteful number, since it uses less digits than its factorization.

1152611130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1152611130 is about 33950.1270984366. The cubic root of 1152611130 is about 1048.4818968683.

Adding to 1152611130 its reverse (311162511), we get a palindrome (1463773641).

The spelling of 1152611130 in words is "one billion, one hundred fifty-two million, six hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 43 55 66 86 110 129 165 215 258 330 430 473 645 946 1290 1419 1849 1889 2365 2838 3698 3778 4730 5547 5667 7095 9245 9445 11094 11334 14190 18490 18890 20339 20779 27735 28335 40678 41558 55470 56670 61017 62337 81227 101695 103895 122034 124674 162454 203390 207790 243681 305085 311685 406135 487362 610170 623370 812270 893497 1218405 1786994 2436810 2680491 3492761 4467485 5360982 6985522 8934970 10478283 13402455 17463805 20956566 26804910 34927610 38420371 52391415 76840742 104782830 115261113 192101855 230522226 384203710 576305565 1152611130