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201012032112 = 2434187750669
BaseRepresentation
bin1011101100110101000…
…0000011001001110000
3201012211212121020120020
42323031100003021300
511243133040011422
6232202121243440
720344160036643
oct2731520031160
9635755536506
10201012032112
1178281062981
1232b5a633580
1315c55bacb48
149a2c681a5a
15536723095c
hex2ecd403270

201012032112 has 20 divisors (see below), whose sum is σ = 519281083080. Its totient is φ = 67004010688.

The previous prime is 201012032101. The next prime is 201012032147. The reversal of 201012032112 is 211230210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012032091 and 201012032100.

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, 2093875287 + ... + 2093875382.

It is an arithmetic number, because the mean of its divisors is an integer number (25964054154).

Almost surely, 2201012032112 is an apocalyptic number.

It is an amenable number.

201012032112 is an abundant number, since it is smaller than the sum of its proper divisors (318269050968).

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

201012032112 is a wasteful number, since it uses less digits than its factorization.

201012032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187750680 (or 4187750674 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201012032112 its reverse (211230210102), we get a palindrome (412242242214).

The spelling of 201012032112 in words is "two hundred one billion, twelve million, thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 4187750669 8375501338 12563252007 16751002676 25126504014 33502005352 50253008028 67004010704 100506016056 201012032112