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41012144431 = 311322972401
BaseRepresentation
bin100110001100100000…
…111010100100101111
310220212012120210122021
4212030200322210233
51132443102110211
630501332331011
72651214322126
oct461440724457
9126765523567
1041012144431
1116436317145
127b46a73a67
133b379823ab
141db0b9aabd
1511007b6771
hex98c83a92f

41012144431 has 4 divisors (see below), whose sum is σ = 42335116864. Its totient is φ = 39689172000.

The previous prime is 41012144413. The next prime is 41012144449. The reversal of 41012144431 is 13444121014.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (41012144413) and next prime (41012144449).

It is a cyclic number.

It is not a de Polignac number, because 41012144431 - 29 = 41012143919 is a prime.

It is a super-2 number, since 2×410121444312 (a number of 22 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 = 41012144396 and 41012144405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41012144731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661486170 + ... + 661486231.

It is an arithmetic number, because the mean of its divisors is an integer number (10583779216).

Almost surely, 241012144431 is an apocalyptic number.

41012144431 is a deficient number, since it is larger than the sum of its proper divisors (1322972433).

41012144431 is a wasteful number, since it uses less digits than its factorization.

41012144431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322972432.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 41012144431 its reverse (13444121014), we get a palindrome (54456265445).

The spelling of 41012144431 in words is "forty-one billion, twelve million, one hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 31 1322972401 41012144431