Search a number
-
+
1213014434202 = 23419292468599
BaseRepresentation
bin10001101001101101010…
…010110110000110011010
311021222000001122212110000
4101221231102312012122
5124333223143343302
62325130125033430
7153431425365624
oct21515522660632
94258001585400
101213014434202
1142848903013a
121771100b5876
138a50497164c
14429d2b6dc14
152184753e31c
hex11a6d4b619a

1213014434202 has 120 divisors (see below), whose sum is σ = 2963173356000. Its totient is φ = 369847531872.

The previous prime is 1213014434143. The next prime is 1213014434213. The reversal of 1213014434202 is 2024344103121.

1213014434202 is a `hidden beast` number, since 1 + 2 + 13 + 0 + 1 + 443 + 4 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2354299 + ... + 2822897.

It is an arithmetic number, because the mean of its divisors is an integer number (24693111300).

Almost surely, 21213014434202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1213014434202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481586678000).

1213014434202 is an abundant number, since it is smaller than the sum of its proper divisors (1750158921798).

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

1213014434202 is a wasteful number, since it uses less digits than its factorization.

1213014434202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468690 (or 468652 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1213014434202 its reverse (2024344103121), we get a palindrome (3237358537323).

The spelling of 1213014434202 in words is "one trillion, two hundred thirteen billion, fourteen million, four hundred thirty-four thousand, two hundred two".

Divisors: 1 2 3 6 9 18 19 27 29 38 54 57 58 81 87 114 162 171 174 261 342 513 522 551 783 841 1026 1102 1539 1566 1653 1682 2349 2523 3078 3306 4698 4959 5046 7569 9918 14877 15138 15979 22707 29754 31958 44631 45414 47937 68121 89262 95874 136242 143811 287622 431433 468599 862866 937198 1294299 1405797 2588598 2811594 4217391 8434782 8903381 12652173 13589371 17806762 25304346 26710143 27178742 37956519 40768113 53420286 75913038 80130429 81536226 122304339 160260858 240391287 244608678 258198049 366913017 394091759 480782574 516396098 721173861 733826034 774594147 788183518 1100739051 1182275277 1442347722 1549188294 2201478102 2323782441 2364550554 3546825831 4647564882 6971347323 7093651662 7487743421 10640477493 13942694646 14975486842 20914041969 21280954986 22463230263 31921432479 41828083938 44926460526 63842864958 67389690789 134779381578 202169072367 404338144734 606507217101 1213014434202