Search a number
-
+
2120004232010 = 257213013325549
BaseRepresentation
bin11110110110011010000…
…110010110001101001010
321111200002201222110200122
4132312122012112031022
5234213232040411020
64301525544103242
7306110452434500
oct36663206261512
97450081873618
102120004232010
117480a8136535
122a2a55164b22
13124bb95a0a92
14748745b8670
153a22d51c125
hex1ed9a19634a

2120004232010 has 48 divisors (see below), whose sum is σ = 4442442618600. Its totient is φ = 726299683200.

The previous prime is 2120004232009. The next prime is 2120004232057. The reversal of 2120004232010 is 102324000212.

It can be written as a sum of positive squares in 4 ways, for example, as 705752888281 + 1414251343729 = 840091^2 + 1189223^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2120004232010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1025285 + ... + 2300264.

Almost surely, 22120004232010 is an apocalyptic number.

2120004232010 is an abundant number, since it is smaller than the sum of its proper divisors (2322438386590).

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

2120004232010 is a wasteful number, since it uses less digits than its factorization.

2120004232010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326871 (or 3326864 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2120004232010 its reverse (102324000212), we get a palindrome (2222328232222).

The spelling of 2120004232010 in words is "two trillion, one hundred twenty billion, four million, two hundred thirty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1301 2602 6505 9107 13010 18214 45535 63749 91070 127498 318745 637490 3325549 6651098 16627745 23278843 33255490 46557686 116394215 162951901 232788430 325903802 814759505 1629519010 4326539249 8653078498 21632696245 30285774743 43265392490 60571549486 151428873715 212000423201 302857747430 424000846402 1060002116005 2120004232010