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1031012312010 = 235297103166841
BaseRepresentation
bin11110000000011010001…
…11110110001111001010
310122120020000120002212120
433000031013312033022
5113343003122441020
62105350203552110
7134326306024602
oct17001507661712
93576200502776
101031012312010
11368282631a1a
12147997b2b636
13762bb2bbb15
1437c890c5c02
151bc441a4740
hexf00d1f63ca

1031012312010 has 64 divisors (see below), whose sum is σ = 2560130426880. Its totient is φ = 265417080320.

The previous prime is 1031012311921. The next prime is 1031012312047. The reversal of 1031012312010 is 102132101301.

It is a happy number.

1031012312010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6096190 + ... + 6263030.

It is an arithmetic number, because the mean of its divisors is an integer number (40002037920).

Almost surely, 21031012312010 is an apocalyptic number.

1031012312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031012312010 is an abundant number, since it is smaller than the sum of its proper divisors (1529118114870).

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

1031012312010 is a wasteful number, since it uses less digits than its factorization.

1031012312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173983.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1031012312010 its reverse (102132101301), we get a palindrome (1133144413311).

The spelling of 1031012312010 in words is "one trillion, thirty-one billion, twelve million, three hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 7103 14206 21309 35515 42618 71030 106545 166841 205987 213090 333682 411974 500523 617961 834205 1001046 1029935 1235922 1668410 2059870 2502615 3089805 4838389 5005230 6179610 9676778 14515167 24191945 29030334 48383890 72575835 145151670 1185071623 2370143246 3555214869 5925358115 7110429738 11850716230 17776074345 34367077067 35552148690 68734154134 103101231201 171835385335 206202462402 343670770670 515506156005 1031012312010