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121030003202000 = 2453134681449321
BaseRepresentation
bin11011100001001101111110…
…010110010001011111010000
3120212112100121000112001010012
4123201031332112101133100
5111330423421304431000
61105224225500054052
734331062210016264
oct3341157626213720
9525470530461105
10121030003202000
113562259961a912
12116a8513234328
13526c10763bb79
1421c5c521160a4
15ded404e29735
hex6e137e5917d0

121030003202000 has 80 divisors (see below), whose sum is σ = 292653371980944. Its totient is φ = 48411534080000.

The previous prime is 121030003201979. The next prime is 121030003202041. The reversal of 121030003202000 is 202300030121.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 96255014609296 + 24774988592704 = 9810964^2 + 4977448^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1210300032020002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269137340 + ... + 269586660.

Almost surely, 2121030003202000 is an apocalyptic number.

121030003202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121030003202000 is an abundant number, since it is smaller than the sum of its proper divisors (171623368778944).

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

121030003202000 is a wasteful number, since it uses less digits than its factorization.

121030003202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584025 (or 584009 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 121030003202000 its reverse (202300030121), we get a palindrome (121232303232121).

The spelling of 121030003202000 in words is "one hundred twenty-one trillion, thirty billion, three million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 134681 269362 449321 538724 673405 898642 1077448 1346810 1797284 2154896 2246605 2693620 3367025 3594568 4493210 5387240 6734050 7189136 8986420 10774480 11233025 13468100 16835125 17972840 22466050 26936200 33670250 35945680 44932100 53872400 56165125 67340500 89864200 112330250 134681000 179728400 224660500 269362000 449321000 898642000 60515001601 121030003202 242060006404 302575008005 484120012808 605150016010 968240025616 1210300032020 1512875040025 2420600064040 3025750080050 4841200128080 6051500160100 7564375200125 12103000320200 15128750400250 24206000640400 30257500800500 60515001601000 121030003202000