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101001205215010 = 2510100120521501
BaseRepresentation
bin10110111101110000101100…
…111101010110111100100010
3111020121121202122120012221201
4112331300230331112330202
5101214300432013340020
6554451151345111414
730163045010066542
oct2675605475267442
9436547678505851
10101001205215010
112a20040927aa31
12b3b286332856a
1344484b0010859
141ad26ad345322
15ba2416c51a0a
hex5bdc2cf56f22

101001205215010 has 8 divisors (see below), whose sum is σ = 181802169387036. Its totient is φ = 40400482086000.

The previous prime is 101001205214981. The next prime is 101001205215011. The reversal of 101001205215010 is 10512502100101.

It can be written as a sum of positive squares in 2 ways, for example, as 100997133371289 + 4071843721 = 10049733^2 + 63811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (101001205215011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050060260741 + ... + 5050060260760.

Almost surely, 2101001205215010 is an apocalyptic number.

101001205215010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001205215010 is a deficient number, since it is larger than the sum of its proper divisors (80800964172026).

101001205215010 is a wasteful number, since it uses less digits than its factorization.

101001205215010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100120521508.

The product of its (nonzero) digits is 100, while the sum is 19.

Adding to 101001205215010 its reverse (10512502100101), we get a palindrome (111513707315111).

The spelling of 101001205215010 in words is "one hundred one trillion, one billion, two hundred five million, two hundred fifteen thousand, ten".

Divisors: 1 2 5 10 10100120521501 20200241043002 50500602607505 101001205215010