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100021130332 = 2247532027289
BaseRepresentation
bin101110100100110111…
…0010101010001011100
3100120011122101212121121
41131021232111101130
53114320402132312
6113540555540324
710140421402654
oct1351156252134
9316148355547
10100021130332
1139467358692
1217474a5a6a4
13957ccca4b6
144babba1364
152906010707
hex1749b9545c

100021130332 has 12 divisors (see below), whose sum is σ = 178761169440. Its totient is φ = 48946510496.

The previous prime is 100021130329. The next prime is 100021130347. The reversal of 100021130332 is 233031120001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266013457 + ... + 266013832.

It is an arithmetic number, because the mean of its divisors is an integer number (14896764120).

Almost surely, 2100021130332 is an apocalyptic number.

It is an amenable number.

100021130332 is a deficient number, since it is larger than the sum of its proper divisors (78740039108).

100021130332 is a wasteful number, since it uses less digits than its factorization.

100021130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532027340 (or 532027338 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100021130332 its reverse (233031120001), we get a palindrome (333052250333).

The spelling of 100021130332 in words is "one hundred billion, twenty-one million, one hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 4 47 94 188 532027289 1064054578 2128109156 25005282583 50010565166 100021130332