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1023041012312 = 231119961582409
BaseRepresentation
bin11101110001100011111…
…11110000001001011000
310121210122111011010101102
432320301333300021120
5113230141444343222
62101551211210532
7133624624061024
oct16706177601130
93553574133342
101023041012312
11364961a87530
12146332446a48
137561a9b7237
143773056d384
151b929477d92
hexee31ff0258

1023041012312 has 32 divisors (see below), whose sum is σ = 2092692315600. Its totient is φ = 464994547200.

The previous prime is 1023041012311. The next prime is 1023041012351. The reversal of 1023041012312 is 2132101403201.

It is a super-2 number, since 2×10230410123122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023041012311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465364 + ... + 2047772.

Almost surely, 21023041012312 is an apocalyptic number.

It is an amenable number.

1023041012312 is an abundant number, since it is smaller than the sum of its proper divisors (1069651303288).

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

1023041012312 is a wasteful number, since it uses less digits than its factorization.

1023041012312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602387 (or 602383 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1023041012312 its reverse (2132101403201), we get a palindrome (3155142415513).

The spelling of 1023041012312 in words is "one trillion, twenty-three billion, forty-one million, twelve thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 19961 39922 79844 159688 219571 439142 582409 878284 1164818 1756568 2329636 4659272 6406499 12812998 25625996 51251992 11625466049 23250932098 46501864196 93003728392 127880126539 255760253078 511520506156 1023041012312