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210000121112002 = 213173230314708027
BaseRepresentation
bin101111101111111001110110…
…100111110010010111000010
31000112112211000111202102211111
4233233321312213302113002
5210011120222001041002
62022344420202233534
762143002524264254
oct5757716647622702
91015484014672744
10210000121112002
1160a04607748631
121b67751b7b58aa
139023c075404c0
1439c00bac7bcd4
1519428b99573d7
hexbefe769f25c2

210000121112002 has 32 divisors (see below), whose sum is σ = 359196871203072. Its totient is φ = 91218941923584.

The previous prime is 210000121111969. The next prime is 210000121112059. The reversal of 210000121112002 is 200211121000012.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 6923913 + ... + 21631939.

It is an arithmetic number, because the mean of its divisors is an integer number (11224902225096).

Almost surely, 2210000121112002 is an apocalyptic number.

210000121112002 is a deficient number, since it is larger than the sum of its proper divisors (149196750091070).

210000121112002 is a wasteful number, since it uses less digits than its factorization.

210000121112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14740362.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210000121112002 its reverse (200211121000012), we get a palindrome (410211242112014).

The spelling of 210000121112002 in words is "two hundred ten trillion, one hundred twenty-one million, one hundred twelve thousand, two".

Divisors: 1 2 13 17 26 34 221 442 32303 64606 419939 549151 839878 1098302 7138963 14277926 14708027 29416054 191204351 250036459 382408702 500072918 3250473967 6500947934 475113396181 950226792362 6176474150353 8076927735077 12352948300706 16153855470154 105000060556001 210000121112002