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3122120441 = 11232563953
BaseRepresentation
bin1011101000010111…
…1100011011111001
322001120211011002102
42322011330123321
522343230323231
61233445513145
7140240404646
oct27205743371
98046734072
103122120441
1113623a0330
127317127b5
133a9aa165b
14218914dcd
15134167acb
hexba17c6f9

3122120441 has 24 divisors (see below), whose sum is σ = 3570539616. Its totient is φ = 2707221440.

The previous prime is 3122120411. The next prime is 3122120503. The reversal of 3122120441 is 1440212213.

It is not a de Polignac number, because 3122120441 - 26 = 3122120377 is a prime.

It is a super-2 number, since 2×31221204412 = 19495272096220068962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122120401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3275621 + ... + 3276573.

It is an arithmetic number, because the mean of its divisors is an integer number (148772484).

Almost surely, 23122120441 is an apocalyptic number.

It is an amenable number.

3122120441 is a deficient number, since it is larger than the sum of its proper divisors (448419175).

3122120441 is a wasteful number, since it uses less digits than its factorization.

3122120441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3122120441 is about 55875.9379429106. The cubic root of 3122120441 is about 1461.5596707539.

Adding to 3122120441 its reverse (1440212213), we get a palindrome (4562332654).

The spelling of 3122120441 in words is "three billion, one hundred twenty-two million, one hundred twenty thousand, four hundred forty-one".

Divisors: 1 11 23 253 529 563 953 5819 6193 10483 12949 21919 142439 241109 297827 504137 536539 3276097 5545507 5901929 12340397 135744367 283829131 3122120441