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10356142450 = 2521719976101
BaseRepresentation
bin10011010010100011…
…00011000101110010
3222201201220112201111
421221101203011302
5132202133024300
64431344023534
7514430521063
oct115121430562
928651815644
1010356142450
114434855115
122010301baa
13c90714454
1470358c56a
154092ab9ba
hex269463172

10356142450 has 48 divisors (see below), whose sum is σ = 20409066504. Its totient is φ = 3896192000.

The previous prime is 10356142427. The next prime is 10356142457. The reversal of 10356142450 is 5424165301.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 237190801 + 10118951649 = 15401^2 + 100593^2 .

It is a super-3 number, since 3×103561424503 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10356142457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1694400 + ... + 1700500.

Almost surely, 210356142450 is an apocalyptic number.

10356142450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10356142450 is a deficient number, since it is larger than the sum of its proper divisors (10052924054).

10356142450 is a wasteful number, since it uses less digits than its factorization.

10356142450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127 (or 8122 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10356142450 in words is "ten billion, three hundred fifty-six million, one hundred forty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 1997 3994 6101 9985 12202 19970 30505 33949 49925 61010 67898 99850 103717 152525 169745 207434 305050 339490 518585 848725 1037170 1697450 2592925 5185850 12183697 24367394 60918485 121836970 207122849 304592425 414245698 609184850 1035614245 2071228490 5178071225 10356142450