Search a number
-
+
1234141051420 = 2251929271413251
BaseRepresentation
bin10001111101011000100…
…010011111101000011100
311100222112102010012222101
4101331120202133220130
5130210010102121140
62342542341454444
7155110110565054
oct21753042375034
94328472105871
101234141051420
1143643a4a4372
1217b227411424
138c4c0889294
1443a38922564
152218214c99a
hex11f5889fa1c

1234141051420 has 96 divisors (see below), whose sum is σ = 2832594508800. Its totient is φ = 449880480000.

The previous prime is 1234141051337. The next prime is 1234141051441. The reversal of 1234141051420 is 241501414321.

It is a happy number.

It is a congruent number.

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, 2779795 + ... + 3193045.

It is an arithmetic number, because the mean of its divisors is an integer number (29506192800).

Almost surely, 21234141051420 is an apocalyptic number.

1234141051420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234141051420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416297254400).

1234141051420 is an abundant number, since it is smaller than the sum of its proper divisors (1598453457380).

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

1234141051420 is a wasteful number, since it uses less digits than its factorization.

1234141051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413579 (or 413577 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1234141051420 its reverse (241501414321), we get a palindrome (1475642465741).

The spelling of 1234141051420 in words is "one trillion, two hundred thirty-four billion, one hundred forty-one million, fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 271 290 380 542 551 580 1084 1102 1355 2204 2710 2755 5149 5420 5510 7859 10298 11020 15718 20596 25745 31436 39295 51490 78590 102980 149321 157180 298642 413251 597284 746605 826502 1493210 1653004 2066255 2986420 4132510 7851769 8265020 11984279 15703538 23968558 31407076 39258845 47937116 59921395 78517690 111991021 119842790 157035380 223982042 227701301 239685580 447964084 455402602 559955105 910805204 1119910210 1138506505 2127829399 2239820420 2277013010 3247739609 4255658798 4554026020 6495479218 8511317596 10639146995 12990958436 16238698045 21278293990 32477396090 42556587980 61707052571 64954792180 123414105142 246828210284 308535262855 617070525710 1234141051420