Search a number
-
+
1202112013030 = 251793677182641
BaseRepresentation
bin10001011111100011011…
…101011010001011100110
311020220212020211111012021
4101133203131122023212
5124143411133404110
62320124224213354
7152564312342305
oct21374335321346
94226766744167
101202112013030
114238a398a805
12174b88a6a25a
1389488020766
144227ac2043c
152140a3272da
hex117e375a2e6

1202112013030 has 32 divisors (see below), whose sum is σ = 2176493574240. Its totient is φ = 478025863680.

The previous prime is 1202112013019. The next prime is 1202112013033. The reversal of 1202112013030 is 303102112021.

It is a junction number, because it is equal to n+sod(n) for n = 1202112012995 and 1202112013013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112013033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6490510 + ... + 6673150.

It is an arithmetic number, because the mean of its divisors is an integer number (68015424195).

Almost surely, 21202112013030 is an apocalyptic number.

1202112013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202112013030 is a deficient number, since it is larger than the sum of its proper divisors (974381561210).

1202112013030 is a wasteful number, since it uses less digits than its factorization.

1202112013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186504.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1202112013030 its reverse (303102112021), we get a palindrome (1505214125051).

The spelling of 1202112013030 in words is "one trillion, two hundred two billion, one hundred twelve million, thirteen thousand, thirty".

Divisors: 1 2 5 10 179 358 895 1790 3677 7354 18385 36770 182641 365282 658183 913205 1316366 1826410 3290915 6581830 32692739 65385478 163463695 326927390 671570957 1343141914 3357854785 6715709570 120211201303 240422402606 601056006515 1202112013030