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112031012030 = 2573743255217
BaseRepresentation
bin110100001010110010…
…0011001010010111110
3101201011122010002002212
41220111210121102332
53313414414341110
6123244421220422
711044142614220
oct1502544312276
9351148102085
10112031012030
114356a649553
1219866b61712
13a745211a82
1455cac32410
152daa583e05
hex1a159194be

112031012030 has 32 divisors (see below), whose sum is σ = 236692552896. Its totient is φ = 37372506624.

The previous prime is 112031012029. The next prime is 112031012033. The reversal of 112031012030 is 30210130211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112031011996 and 112031012014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112031012033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21625019 + ... + 21630198.

It is an arithmetic number, because the mean of its divisors is an integer number (7396642278).

Almost surely, 2112031012030 is an apocalyptic number.

112031012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112031012030 is an abundant number, since it is smaller than the sum of its proper divisors (124661540866).

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

112031012030 is a wasteful number, since it uses less digits than its factorization.

112031012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43255268.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112031012030 its reverse (30210130211), we get a palindrome (142241142241).

The spelling of 112031012030 in words is "one hundred twelve billion, thirty-one million, twelve thousand, thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 518 1295 2590 43255217 86510434 216276085 302786519 432552170 605573038 1513932595 1600443029 3027865190 3200886058 8002215145 11203101203 16004430290 22406202406 56015506015 112031012030