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437000772132145 = 513157163012626969
BaseRepresentation
bin110001101011100110010101…
…1110010100001110100110001
32010022021212101011211020012001
41203113030223302201310301
5424234310040131212040
64145231214441134001
7161022156341530144
oct14327145362416461
92108255334736161
10437000772132145
11117272a94311331
124101981648a301
13159abcc425bb40
1479cad435c005b
15357c5d62c659a
hex18d732bca1d31

437000772132145 has 32 divisors (see below), whose sum is σ = 568371607483680. Its totient is φ = 320633003059200.

The previous prime is 437000772132131. The next prime is 437000772132161. The reversal of 437000772132145 is 541231277000734.

It can be written as a sum of positive squares in 16 ways, for example, as 55363956964416 + 381636815167729 = 7440696^2 + 19535527^2 .

It is a de Polignac number, because none of the positive numbers 2k-437000772132145 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 437000772132095 and 437000772132104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165038221 + ... + 167665189.

It is an arithmetic number, because the mean of its divisors is an integer number (17761612733865).

Almost surely, 2437000772132145 is an apocalyptic number.

It is an amenable number.

437000772132145 is a deficient number, since it is larger than the sum of its proper divisors (131370835351535).

437000772132145 is a wasteful number, since it uses less digits than its factorization.

437000772132145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643445.

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 437000772132145 in words is "four hundred thirty-seven trillion, seven hundred seventy-two million, one hundred thirty-two thousand, one hundred forty-five".

Divisors: 1 5 13 65 157 785 2041 10205 16301 81505 211913 1059565 2559257 2626969 12796285 13134845 33270341 34150597 166351705 170752985 412434133 2062170665 5361643729 26808218645 42822221669 214111108345 556688881697 2783444408485 6723088802033 33615444010165 87400154426429 437000772132145