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10206231625645 = 5112316748312379
BaseRepresentation
bin1001010010000101001011…
…0011110111111110101101
31100010201001211102022122121
42110201102303313332231
52314204330244010040
633412402244312541
72102242635263146
oct224412263677655
940121054368577
1010206231625645
113285490749860
12118a0523a2751
1359059c521643
14273dacab4acd
1512a74a504c4a
hex94852cf7fad

10206231625645 has 32 divisors (see below), whose sum is σ = 14025277163520. Its totient is φ = 7057472178240.

The previous prime is 10206231625619. The next prime is 10206231625721. The reversal of 10206231625645 is 54652613260201.

It is not a de Polignac number, because 10206231625645 - 25 = 10206231625613 is a prime.

It is a super-3 number, since 3×102062316256453 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

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, 23944935 + ... + 24367444.

It is an arithmetic number, because the mean of its divisors is an integer number (438289911360).

Almost surely, 210206231625645 is an apocalyptic number.

It is an amenable number.

10206231625645 is a deficient number, since it is larger than the sum of its proper divisors (3819045537875).

10206231625645 is a wasteful number, since it uses less digits than its factorization.

10206231625645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48312585.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 10206231625645 its reverse (54652613260201), we get a palindrome (64858844885846).

The spelling of 10206231625645 in words is "ten trillion, two hundred six billion, two hundred thirty-one million, six hundred twenty-five thousand, six hundred forty-five".

Divisors: 1 5 11 23 55 115 167 253 835 1265 1837 3841 9185 19205 42251 211255 48312379 241561895 531436169 1111184717 2657180845 5555923585 8068167293 12223031887 40340836465 61115159435 88749840223 185567847739 443749201115 927839238695 2041246325129 10206231625645