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102010399048 = 2344641285641
BaseRepresentation
bin101111100000001001…
…0110010100101001000
3100202022021120012021201
41133000102302211020
53132404130232143
6114510220513544
710240625041135
oct1370022624510
9322267505251
10102010399048
113a298235718
121792b0ab8b4
13980918818c
144d1a06558c
1529c09a364d
hex17c04b2948

102010399048 has 16 divisors (see below), whose sum is σ = 191274452460. Its totient is φ = 51003878400.

The previous prime is 102010399039. The next prime is 102010399063. The reversal of 102010399048 is 840993010201.

It can be written as a sum of positive squares in 2 ways, for example, as 101581163524 + 429235524 = 318718^2 + 20718^2 .

It is a super-2 number, since 2×1020103990482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102010398998 and 102010399016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214308 + ... + 499948.

Almost surely, 2102010399048 is an apocalyptic number.

It is an amenable number.

102010399048 is a deficient number, since it is larger than the sum of its proper divisors (89264053412).

102010399048 is a wasteful number, since it uses less digits than its factorization.

102010399048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330288 (or 330284 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 102010399048 in words is "one hundred two billion, ten million, three hundred ninety-nine thousand, forty-eight".

Divisors: 1 2 4 8 44641 89282 178564 285641 357128 571282 1142564 2285128 12751299881 25502599762 51005199524 102010399048