Search a number
-
+
1233828033850 = 252103881271939
BaseRepresentation
bin10001111101000101111…
…000011011010100111010
311100221201121010021121001
4101331011320123110322
5130203334434040400
62342451320435214
7155066260150306
oct21750570332472
94327647107531
101233828033850
11436299839665
1217b15a618b0a
138c470a81299
1443a09120d06
152216491ba6a
hex11f45e1b53a

1233828033850 has 48 divisors (see below), whose sum is σ = 2319839645760. Its totient is φ = 488183097600.

The previous prime is 1233828033821. The next prime is 1233828033853. The reversal of 1233828033850 is 583308283321.

It is a happy number.

It is a super-2 number, since 2×12338280338502 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233828033850.

It is not an unprimeable number, because it can be changed into a prime (1233828033853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4401181 + ... + 4673119.

It is an arithmetic number, because the mean of its divisors is an integer number (48329992620).

Almost surely, 21233828033850 is an apocalyptic number.

1233828033850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1233828033850 is a deficient number, since it is larger than the sum of its proper divisors (1086011611910).

1233828033850 is a wasteful number, since it uses less digits than its factorization.

1233828033850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272935 (or 272930 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 1233828033850 in words is "one trillion, two hundred thirty-three billion, eight hundred twenty-eight million, thirty-three thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 103 206 515 881 1030 1762 2575 4405 5150 8810 22025 44050 90743 181486 271939 453715 543878 907430 1359695 2268575 2719390 4537150 6798475 13596950 28009717 56019434 140048585 239578259 280097170 479156518 700242925 1197891295 1400485850 2395782590 5989456475 11978912950 24676560677 49353121354 123382803385 246765606770 616914016925 1233828033850