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101000001002 = 21033187153841
BaseRepresentation
bin101111000010000010…
…0011011010111101010
3100122200212022122201212
41132010010123113222
53123322000013002
6114222044313122
710203605562215
oct1360404332752
9318625278655
10101000001002
113991995a70a
12176a88427a2
1396a7a4a204
144c61bac77c
152961e1b352
hex178411b5ea

101000001002 has 16 divisors (see below), whose sum is σ = 153019868352. Its totient is φ = 49993692480.

The previous prime is 101000000971. The next prime is 101000001031. The reversal of 101000001002 is 200100000101.

Adding to 101000001002 its reverse (200100000101), we get a palindrome (301100001103).

Subtracting 101000001002 from its reverse (200100000101), we obtain a palindrome (99099999099).

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579602 + ... + 733442.

It is an arithmetic number, because the mean of its divisors is an integer number (9563741772).

Almost surely, 2101000001002 is an apocalyptic number.

101000001002 is a deficient number, since it is larger than the sum of its proper divisors (52019867350).

101000001002 is a wasteful number, since it uses less digits than its factorization.

101000001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157133.

The product of its (nonzero) digits is 2, while the sum is 5.

The spelling of 101000001002 in words is "one hundred one billion, one thousand, two".

Divisors: 1 2 103 206 3187 6374 153841 307682 328261 656522 15845623 31691246 490291267 980582534 50500000501 101000001002