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1141231102 = 211215113121
BaseRepresentation
bin100010000000101…
…1100110111111110
32221112102112202121
41010001130313332
54314123343402
6305124313154
740165206244
oct10401346776
92845375677
101141231102
11536216900
1227a2427ba
1315258899b
14ab7d2794
156a2cc837
hex4405cdfe

1141231102 has 24 divisors (see below), whose sum is σ = 1883465136. Its totient is φ = 518232000.

The previous prime is 1141231079. The next prime is 1141231109. The reversal of 1141231102 is 2011321411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141231109) 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, 364102 + ... + 367222.

It is an arithmetic number, because the mean of its divisors is an integer number (78477714).

Almost surely, 21141231102 is an apocalyptic number.

1141231102 is a deficient number, since it is larger than the sum of its proper divisors (742234034).

1141231102 is a wasteful number, since it uses less digits than its factorization.

1141231102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656 (or 4645 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1141231102 is about 33782.1121601359. The cubic root of 1141231102 is about 1045.0198334186.

Adding to 1141231102 its reverse (2011321411), we get a palindrome (3152552513).

The spelling of 1141231102 in words is "one billion, one hundred forty-one million, two hundred thirty-one thousand, one hundred two".

Divisors: 1 2 11 22 121 242 1511 3022 3121 6242 16621 33242 34331 68662 182831 365662 377641 755282 4715831 9431662 51874141 103748282 570615551 1141231102