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131200010330 = 2594971381489
BaseRepresentation
bin111101000110000100…
…0010100100001011010
3110112122112222002022212
41322030020110201122
54122144200312310
6140134503315122
712323154454514
oct1721410244132
9415575862285
10131200010330
1150706a92704
122151674baa2
13c4ab6a090c
1464c89dcbb4
15362d3a2205
hex1e8c21485a

131200010330 has 16 divisors (see below), whose sum is σ = 236185056360. Its totient is φ = 52474440192.

The previous prime is 131200010321. The next prime is 131200010353. The reversal of 131200010330 is 33010002131.

It can be written as a sum of positive squares in 4 ways, for example, as 103866332089 + 27333678241 = 322283^2 + 165329^2 .

It is a super-3 number, since 3×1312000103303 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595775 + ... + 785714.

Almost surely, 2131200010330 is an apocalyptic number.

131200010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131200010330 is a deficient number, since it is larger than the sum of its proper divisors (104985046030).

131200010330 is a wasteful number, since it uses less digits than its factorization.

131200010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390993.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 131200010330 its reverse (33010002131), we get a palindrome (164210012461).

The spelling of 131200010330 in words is "one hundred thirty-one billion, two hundred million, ten thousand, three hundred thirty".

Divisors: 1 2 5 10 9497 18994 47485 94970 1381489 2762978 6907445 13814890 13120001033 26240002066 65600005165 131200010330