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1123444410401 = 19313947483247
BaseRepresentation
bin10000010110010010100…
…000010100100000100001
310222101210202212012210002
4100112102200110200201
5121401303232113101
62220034144345345
7144110666633165
oct20262240244041
93871722765702
101123444410401
113a34a5099585
12161893315255
1381c2bc57b71
143c536ddaca5
151e353ce7d6b
hex10592814821

1123444410401 has 16 divisors (see below), whose sum is σ = 1221032386560. Its totient is φ = 1029719906640.

The previous prime is 1123444410337. The next prime is 1123444410433. The reversal of 1123444410401 is 1040144443211.

It is a happy number.

It is not a de Polignac number, because 1123444410401 - 26 = 1123444410337 is a prime.

It is a super-2 number, since 2×11234444104012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123444410601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2083160 + ... + 2566406.

It is an arithmetic number, because the mean of its divisors is an integer number (76314524160).

Almost surely, 21123444410401 is an apocalyptic number.

It is an amenable number.

1123444410401 is a deficient number, since it is larger than the sum of its proper divisors (97587976159).

1123444410401 is a wasteful number, since it uses less digits than its factorization.

1123444410401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487244.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1123444410401 its reverse (1040144443211), we get a palindrome (2163588853612).

The spelling of 1123444410401 in words is "one trillion, one hundred twenty-three billion, four hundred forty-four million, four hundred ten thousand, four hundred one".

Divisors: 1 19 31 589 3947 74993 122357 483247 2324783 9181693 14980657 284632483 1907375909 36240142271 59128653179 1123444410401