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12031014213110 = 2571191421210731
BaseRepresentation
bin1010111100010011000001…
…0101000001010111110110
31120121011011001210101000002
42233010300111001113312
53034104004114304420
641330545512151302
72351132514326624
oct257046025012766
946534131711002
1012031014213110
11391936296a192
121423836398532
1369369ac2a289
142d84389d4514
1515ce4aad7075
hexaf1305415f6

12031014213110 has 64 divisors (see below), whose sum is σ = 22128357040128. Its totient is φ = 4708551120000.

The previous prime is 12031014213107. The next prime is 12031014213187. The reversal of 12031014213110 is 1131241013021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56986445 + ... + 57197175.

It is an arithmetic number, because the mean of its divisors is an integer number (345755578752).

Almost surely, 212031014213110 is an apocalyptic number.

12031014213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12031014213110 is a deficient number, since it is larger than the sum of its proper divisors (10097342827018).

12031014213110 is a wasteful number, since it uses less digits than its factorization.

12031014213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211421.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12031014213110 its reverse (1131241013021), we get a palindrome (13162255226131).

The spelling of 12031014213110 in words is "twelve trillion, thirty-one billion, fourteen million, two hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 71 142 191 355 382 421 710 842 955 1910 2105 4210 13561 27122 29891 59782 67805 80411 135610 149455 160822 210731 298910 402055 421462 804110 1053655 2107310 5709181 11418362 14961901 28545905 29923802 40249621 57091810 74809505 80499242 88717751 149619010 177435502 201248105 402496210 443588755 887177510 2857723091 5715446182 6298960321 12597920642 14288615455 16945090441 28577230910 31494801605 33890180882 62989603210 84725452205 169450904410 1203101421311 2406202842622 6015507106555 12031014213110