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105010200250 = 253564774383
BaseRepresentation
bin110000111001100011…
…0000111111010111010
3101001001100012212220221
41201303012013322322
53210030102402000
6120124021010254
710405151655214
oct1416306077272
9331040185827
10105010200250
114059757a76a
121842785398a
139b96800087
1451226195b4
152ae900861a
hex1873187eba

105010200250 has 32 divisors (see below), whose sum is σ = 196616549376. Its totient is φ = 41996077200.

The previous prime is 105010200199. The next prime is 105010200311. The reversal of 105010200250 is 52002010501.

It is a super-2 number, since 2×1050102002502 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1374559 + ... + 1448941.

It is an arithmetic number, because the mean of its divisors is an integer number (6144267168).

Almost surely, 2105010200250 is an apocalyptic number.

105010200250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105010200250 is a deficient number, since it is larger than the sum of its proper divisors (91606349126).

105010200250 is an equidigital number, since it uses as much as digits as its factorization.

105010200250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80047 (or 80037 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

Adding to 105010200250 its reverse (52002010501), we get a palindrome (157012210751).

The spelling of 105010200250 in words is "one hundred five billion, ten million, two hundred thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 5647 11294 28235 56470 74383 141175 148766 282350 371915 705875 743830 1411750 1859575 3719150 9297875 18595750 420040801 840081602 2100204005 4200408010 10501020025 21002040050 52505100125 105010200250