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124033431401 = 11223611096703
BaseRepresentation
bin111001110000011110…
…1111111011101101001
3102212011002210011012122
41303200331333131221
54013010024301101
6132551414521025
711650443525425
oct1634075773551
9385132704178
10124033431401
1148669702900
1220056666175
13b908a12879
146008cbdb85
15335e13151b
hex1ce0f7f769

124033431401 has 48 divisors (see below), whose sum is σ = 145942325760. Its totient is φ = 105098083200.

The previous prime is 124033431371. The next prime is 124033431407. The reversal of 124033431401 is 104134330421.

It is a happy number.

It is not a de Polignac number, because 124033431401 - 218 = 124033169257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124033431407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18500816 + ... + 18507518.

It is an arithmetic number, because the mean of its divisors is an integer number (3040465120).

Almost surely, 2124033431401 is an apocalyptic number.

124033431401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124033431401 is a deficient number, since it is larger than the sum of its proper divisors (21908894359).

124033431401 is a wasteful number, since it uses less digits than its factorization.

124033431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918 (or 6907 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 124033431401 its reverse (104134330421), we get a palindrome (228167761822).

The spelling of 124033431401 in words is "one hundred twenty-four billion, thirty-three million, four hundred thirty-one thousand, four hundred one".

Divisors: 1 11 23 61 109 121 253 671 1199 1403 2507 2783 6649 6703 7381 13189 15433 27577 73139 73733 152927 154169 169763 303347 408883 730627 804529 811063 1682197 1695859 4497713 8036897 9404309 16804421 18504167 18654449 44568247 49474843 88405867 103447399 184848631 490250717 1025069681 1137921389 2033334941 5392757887 11275766491 124033431401