Search a number
-
+
127032970233 = 3133257255647
BaseRepresentation
bin111011001001111000…
…0010100101111111001
3110010220010221111221110
41312103300110233321
54040130420021413
6134205205230533
712114665300541
oct1662360245771
9403803844843
10127032970233
1149968888814
1220753102449
13bc96295210
146211406321
1534876338c3
hex1d93c14bf9

127032970233 has 8 divisors (see below), whose sum is σ = 182406316288. Its totient is φ = 78174135504.

The previous prime is 127032970231. The next prime is 127032970297. The reversal of 127032970233 is 332079230721.

It is a happy number.

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

It is not a de Polignac number, because 127032970233 - 21 = 127032970231 is a prime.

It is a super-2 number, since 2×1270329702332 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 3257255647 = 127032970233 / (1 + 2 + 7 + 0 + 3 + 2 + 9 + 7 + 0 + 2 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 127032970191 and 127032970200.

It is not an unprimeable number, because it can be changed into a prime (127032970231) 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, 1628627785 + ... + 1628627862.

It is an arithmetic number, because the mean of its divisors is an integer number (22800789536).

Almost surely, 2127032970233 is an apocalyptic number.

127032970233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

127032970233 is a deficient number, since it is larger than the sum of its proper divisors (55373346055).

127032970233 is a wasteful number, since it uses less digits than its factorization.

127032970233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257255663.

The product of its (nonzero) digits is 95256, while the sum is 39.

The spelling of 127032970233 in words is "one hundred twenty-seven billion, thirty-two million, nine hundred seventy thousand, two hundred thirty-three".

Divisors: 1 3 13 39 3257255647 9771766941 42344323411 127032970233