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11210001212112 = 243233541691919
BaseRepresentation
bin1010001100100000100000…
…1000111110001011010000
31110200122222020222120122020
42203020020020332023100
52432131040302241422
635501445314211440
72234616165061203
oct243101010761320
943618866876566
1011210001212112
11363215349286a
1213106a6883b80
13634138766301
142aa7d1a1393a
151468e7b7a95c
hexa320823e2d0

11210001212112 has 20 divisors (see below), whose sum is σ = 28959169798080. Its totient is φ = 3736667070688.

The previous prime is 11210001212107. The next prime is 11210001212129. The reversal of 11210001212112 is 21121210001211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210001212091 and 11210001212100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116770845912 + ... + 116770846007.

It is an arithmetic number, because the mean of its divisors is an integer number (1447958489904).

Almost surely, 211210001212112 is an apocalyptic number.

11210001212112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210001212112 is an abundant number, since it is smaller than the sum of its proper divisors (17749168585968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11210001212112 is a wasteful number, since it uses less digits than its factorization.

11210001212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233541691930 (or 233541691924 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11210001212112 its reverse (21121210001211), we get a palindrome (32331211213323).

The spelling of 11210001212112 in words is "eleven trillion, two hundred ten billion, one million, two hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 233541691919 467083383838 700625075757 934166767676 1401250151514 1868333535352 2802500303028 3736667070704 5605000606056 11210001212112