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13102011121210 = 2511119109192011
BaseRepresentation
bin1011111010101000110010…
…1101111111111000111010
31201101112120200102102011221
42332222030231333320322
53204130404321334320
643510551504542254
72521406023001134
oct276521455777072
951345520372157
1013102011121210
1141a1593788a40
12157731102198a
1374068c0371bb
143341d81d8054
1517ac3022e3aa
hexbea8cb7fe3a

13102011121210 has 16 divisors (see below), whose sum is σ = 25727585474592. Its totient is φ = 4764367680400.

The previous prime is 13102011121109. The next prime is 13102011121229. The reversal of 13102011121210 is 1212111020131.

It is a happy number.

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, 59554595896 + ... + 59554596115.

It is an arithmetic number, because the mean of its divisors is an integer number (1607974092162).

Almost surely, 213102011121210 is an apocalyptic number.

13102011121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102011121210 is a deficient number, since it is larger than the sum of its proper divisors (12625574353382).

13102011121210 is a wasteful number, since it uses less digits than its factorization.

13102011121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119109192029.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 13102011121210 its reverse (1212111020131), we get a palindrome (14314122141341).

The spelling of 13102011121210 in words is "thirteen trillion, one hundred two billion, eleven million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 119109192011 238218384022 595545960055 1191091920110 1310201112121 2620402224242 6551005560605 13102011121210