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332211401 = 834002547
BaseRepresentation
bin10011110011010…
…010010011001001
3212011010002100222
4103303102103021
51140021231101
652544235425
711142515234
oct2363222311
9764102328
10332211401
11160585385
129330bb75
1353a984c2
143219a41b
151e27301b
hex13cd24c9

332211401 has 4 divisors (see below), whose sum is σ = 336214032. Its totient is φ = 328208772.

The previous prime is 332211377. The next prime is 332211413. The reversal of 332211401 is 104112233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 332211401 - 26 = 332211337 is a prime.

It is a super-2 number, since 2×3322114012 = 220728829908765602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332211401.

It is not an unprimeable number, because it can be changed into a prime (332211461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001191 + ... + 2001356.

It is an arithmetic number, because the mean of its divisors is an integer number (84053508).

Almost surely, 2332211401 is an apocalyptic number.

It is an amenable number.

332211401 is a deficient number, since it is larger than the sum of its proper divisors (4002631).

332211401 is an equidigital number, since it uses as much as digits as its factorization.

332211401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002630.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 332211401 is about 18226.6673037064. The cubic root of 332211401 is about 692.5824955265.

Adding to 332211401 its reverse (104112233), we get a palindrome (436323634).

The spelling of 332211401 in words is "three hundred thirty-two million, two hundred eleven thousand, four hundred one".

Divisors: 1 83 4002547 332211401