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1012132310 = 25747307639
BaseRepresentation
bin111100010100111…
…110100111010110
32121112111122111212
4330110332213112
54033101213220
6244233301422
734036661030
oct7424764726
92545448455
101012132310
1147a35aa92
12242b64872
131318c7477
14985c8c50
155dccb0c5
hex3c53e9d6

1012132310 has 32 divisors (see below), whose sum is σ = 2126407680. Its totient is φ = 339632352.

The previous prime is 1012132307. The next prime is 1012132327. The reversal of 1012132310 is 132312101.

It is a super-2 number, since 2×10121323102 = 2048823625891872200, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

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, 150530 + ... + 157109.

It is an arithmetic number, because the mean of its divisors is an integer number (66450240).

Almost surely, 21012132310 is an apocalyptic number.

1012132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012132310 is an abundant number, since it is smaller than the sum of its proper divisors (1114275370).

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

1012132310 is a wasteful number, since it uses less digits than its factorization.

1012132310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307700.

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

The square root of 1012132310 is about 31814.0269378147. The cubic root of 1012132310 is about 1004.0278579118.

Adding to 1012132310 its reverse (132312101), we get a palindrome (1144444411).

The spelling of 1012132310 in words is "one billion, twelve million, one hundred thirty-two thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 307639 615278 1538195 2153473 3076390 4306946 10767365 14459033 21534730 28918066 72295165 101213231 144590330 202426462 506066155 1012132310