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10031543111004 = 22350313297124987
BaseRepresentation
bin1001000111111010011010…
…0100000100110101011100
31022112000011111011022112220
42101332212210010311130
52303324100014023004
633200232143225340
72053516663354122
oct221764644046534
938460144138486
1010031543111004
1132183986231a8
12116021b5a8250
13579c8012844c
1426975a49d912
15125e2427edd9
hex91fa6904d5c

10031543111004 has 48 divisors (see below), whose sum is σ = 23455420063488. Its totient is φ = 3336922222848.

The previous prime is 10031543111003. The next prime is 10031543111017. The reversal of 10031543111004 is 40011134513001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031543111003) 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, 80198199 + ... + 80323185.

It is an arithmetic number, because the mean of its divisors is an integer number (488654584656).

Almost surely, 210031543111004 is an apocalyptic number.

It is an amenable number.

10031543111004 is an abundant number, since it is smaller than the sum of its proper divisors (13423876952484).

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

10031543111004 is a wasteful number, since it uses less digits than its factorization.

10031543111004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138794 (or 138792 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 10031543111004 its reverse (40011134513001), we get a palindrome (50042677624005).

The spelling of 10031543111004 in words is "ten trillion, thirty-one billion, five hundred forty-three million, one hundred eleven thousand, four".

Divisors: 1 2 3 4 6 12 503 1006 1509 2012 3018 6036 13297 26594 39891 53188 79782 124987 159564 249974 374961 499948 749922 1499844 6688391 13376782 20065173 26753564 40130346 62868461 80260692 125736922 188605383 251473844 377210766 754421532 1661952139 3323904278 4985856417 6647808556 9971712834 19943425668 835961925917 1671923851834 2507885777751 3343847703668 5015771555502 10031543111004