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1202000112 = 243210381041
BaseRepresentation
bin100011110100101…
…0001000011110000
310002202202221011200
41013221101003300
54430203000422
6315135011200
741533555335
oct10751210360
93082687150
101202000112
11567552525
12296669b00
13162044991
14b58d098c
15707d32ac
hex47a510f0

1202000112 has 60 divisors (see below), whose sum is σ = 3396632304. Its totient is φ = 396771840.

The previous prime is 1202000101. The next prime is 1202000123. The reversal of 1202000112 is 2110002021.

It is an interprime number because it is at equal distance from previous prime (1202000101) and next prime (1202000123).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1202000094 and 1202000103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25689 + ... + 55352.

Almost surely, 21202000112 is an apocalyptic number.

1202000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202000112 is an abundant number, since it is smaller than the sum of its proper divisors (2194632192).

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

1202000112 is a wasteful number, since it uses less digits than its factorization.

1202000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81158 (or 81149 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1202000112 is about 34669.8732619547. The cubic root of 1202000112 is about 1063.2486404005.

Adding to 1202000112 its reverse (2110002021), we get a palindrome (3312002133).

The spelling of 1202000112 in words is "one billion, two hundred two million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 103 144 206 309 412 618 824 927 1236 1648 1854 2472 3708 4944 7416 14832 81041 162082 243123 324164 486246 648328 729369 972492 1296656 1458738 1944984 2917476 3889968 5834952 8347223 11669904 16694446 25041669 33388892 50083338 66777784 75125007 100166676 133555568 150250014 200333352 300500028 400666704 601000056 1202000112