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10031233220010 = 2325111458146889
BaseRepresentation
bin1001000111111001010000…
…0101111011110110101010
31022111222100220001020000200
42101332110011323312222
52303322431201020020
633200141313213030
72053506211340622
oct221762405736652
938458326036020
1010031233220010
113218249703542
121160153861176
13579c30b765b2
1426972b273882
15125e06e6a590
hex91f9417bdaa

10031233220010 has 24 divisors (see below), whose sum is σ = 26081206372260. Its totient is φ = 2674995525312.

The previous prime is 10031233219999. The next prime is 10031233220033. The reversal of 10031233220010 is 1002233213001.

10031233220010 is a `hidden beast` number, since 1 + 0 + 0 + 312 + 332 + 20 + 0 + 1 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10026323274969 + 4909945041 = 3166437^2 + 70071^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55729073355 + ... + 55729073534.

Almost surely, 210031233220010 is an apocalyptic number.

10031233220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031233220010 is an abundant number, since it is smaller than the sum of its proper divisors (16049973152250).

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

10031233220010 is a wasteful number, since it uses less digits than its factorization.

10031233220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111458146902 (or 111458146899 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10031233220010 its reverse (1002233213001), we get a palindrome (11033466433011).

The spelling of 10031233220010 in words is "ten trillion, thirty-one billion, two hundred thirty-three million, two hundred twenty thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 111458146889 222916293778 334374440667 557290734445 668748881334 1003123322001 1114581468890 1671872203335 2006246644002 3343744406670 5015616610005 10031233220010