Search a number
-
+
10201112233331 = 431465131619209
BaseRepresentation
bin1001010001110010000110…
…1010111100010101110011
31100010012212001101020121212
42110130201222330111303
52314113334212431311
633410154250110335
72102002033205135
oct224344152742563
940105761336555
1010201112233331
1132832a3a05618
121189063a1b3ab
1358cc64a1c616
14273a44c15055
1512a54ad67c8b
hex94721abc573

10201112233331 has 8 divisors (see below), whose sum is σ = 10438425093360. Its totient is φ = 9963802904832.

The previous prime is 10201112233309. The next prime is 10201112233357. The reversal of 10201112233331 is 13333221110201.

10201112233331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10201112233331 is a prime.

It is a super-2 number, since 2×102011122333312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201112233297 and 10201112233306.

It is not an unprimeable number, because it can be changed into a prime (10201112233931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5490455 + ... + 7109663.

It is an arithmetic number, because the mean of its divisors is an integer number (1304803136670).

Almost surely, 210201112233331 is an apocalyptic number.

10201112233331 is a deficient number, since it is larger than the sum of its proper divisors (237312860029).

10201112233331 is a wasteful number, since it uses less digits than its factorization.

10201112233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765765.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 10201112233331 its reverse (13333221110201), we get a palindrome (23534333343532).

The spelling of 10201112233331 in words is "ten trillion, two hundred one billion, one hundred twelve million, two hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 43 146513 1619209 6300059 69625987 237235168217 10201112233331