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1001130213111 = 3731385970201
BaseRepresentation
bin11101001000110000000…
…00101011111011110111
310112201002111010012101220
432210120000223323313
5112400303313304421
62043525102521423
7132220640256000
oct16443000537367
93481074105356
101001130213111
113566389a6816
12142038596273
13735384974b2
14366525ac1a7
151b095ab93c6
hexe91802bef7

1001130213111 has 32 divisors (see below), whose sum is σ = 1556799552000. Its totient is φ = 572024980800.

The previous prime is 1001130213107. The next prime is 1001130213211. The reversal of 1001130213111 is 1113120311001.

It is not a de Polignac number, because 1001130213111 - 22 = 1001130213107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001130213101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14225811 + ... + 14296011.

It is an arithmetic number, because the mean of its divisors is an integer number (48649986000).

Almost surely, 21001130213111 is an apocalyptic number.

1001130213111 is a deficient number, since it is larger than the sum of its proper divisors (555669338889).

1001130213111 is an equidigital number, since it uses as much as digits as its factorization.

1001130213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84084 (or 84070 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1001130213111 its reverse (1113120311001), we get a palindrome (2114250524112).

The spelling of 1001130213111 in words is "one trillion, one billion, one hundred thirty million, two hundred thirteen thousand, one hundred eleven".

Divisors: 1 3 7 21 49 147 343 1029 13859 41577 70201 97013 210603 291039 491407 679091 1474221 2037273 3439849 4753637 10319547 14260911 24078943 72236829 972915659 2918746977 6810409613 20431228839 47672867291 143018601873 333710071037 1001130213111