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101032403412 = 22382710180613
BaseRepresentation
bin101111000011000000…
…0000010000111010100
3100122210010021212111010
41132012000002013110
53123403243402122
6114225203012220
710204451154663
oct1360600020724
9318703255433
10101032403412
1139936181066
12176b766a070
1396b1683835
144c66204dda
152964bbbe0c
hex17860021d4

101032403412 has 24 divisors (see below), whose sum is σ = 236027354976. Its totient is φ = 33636742048.

The previous prime is 101032403377. The next prime is 101032403413. The reversal of 101032403412 is 214304230101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101032403413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5080383 + ... + 5100230.

It is an arithmetic number, because the mean of its divisors is an integer number (9834473124).

Almost surely, 2101032403412 is an apocalyptic number.

101032403412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101032403412 is an abundant number, since it is smaller than the sum of its proper divisors (134994951564).

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

101032403412 is a wasteful number, since it uses less digits than its factorization.

101032403412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181447 (or 10181445 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101032403412 its reverse (214304230101), we get a palindrome (315336633513).

The spelling of 101032403412 in words is "one hundred one billion, thirty-two million, four hundred three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 827 1654 2481 3308 4962 9924 10180613 20361226 30541839 40722452 61083678 122167356 8419366951 16838733902 25258100853 33677467804 50516201706 101032403412