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50232400423205 = 57211131433777663
BaseRepresentation
bin10110110101111101001000…
…11000100010100100100101
320120212011121100112222121112
423122332210120202210211
523041001424002020310
6254500240212554405
713403112465422300
oct1332764430424445
9216764540488545
1050232400423205
1115007494534850
125773461322a05
132204b835106b0
14c59392863b37
155c19d7819705
hex2dafa4622925

50232400423205 has 48 divisors (see below), whose sum is σ = 82379129462784. Its totient is φ = 28904957665920.

The previous prime is 50232400423201. The next prime is 50232400423213.

50232400423205 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50232400423205 - 22 = 50232400423201 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50232400423201) 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, 716853797 + ... + 716923866.

It is an arithmetic number, because the mean of its divisors is an integer number (1716231863808).

Almost surely, 250232400423205 is an apocalyptic number.

50232400423205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50232400423205 is a deficient number, since it is larger than the sum of its proper divisors (32146729039579).

50232400423205 is a wasteful number, since it uses less digits than its factorization.

50232400423205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433777706 (or 1433777699 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 50232400 and 423205, that added together give a palindrome (50655605).

The spelling of 50232400423205 in words is "fifty trillion, two hundred thirty-two billion, four hundred million, four hundred twenty-three thousand, two hundred five".

Divisors: 1 5 7 11 13 35 49 55 65 77 91 143 245 385 455 539 637 715 1001 2695 3185 5005 7007 35035 1433777663 7168888315 10036443641 15771554293 18639109619 50182218205 70255105487 78857771465 93195548095 110400880051 130473767333 205030205809 351275527435 552004400255 652368836665 772806160357 913316371331 1025151029045 1435211440663 3864030801785 4566581856655 7176057203315 10046480084641 50232400423205