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1010402131002 = 231185726776673
BaseRepresentation
bin11101011010000001010…
…10001111110000111010
310120121000122212102122020
432231000222033300322
5113023300421143002
62052101120135310
7132666464256405
oct16550052176072
93517018772566
101010402131002
1135a566730980
121439a5767536
1374385392544
1436c91b66d3c
151b439aa92bc
hexeb40a8fc3a

1010402131002 has 64 divisors (see below), whose sum is σ = 2208241436544. Its totient is φ = 305665136640.

The previous prime is 1010402130931. The next prime is 1010402131009. The reversal of 1010402131002 is 2001312040101.

1010402131002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1010402131009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151413138 + ... + 151419810.

It is an arithmetic number, because the mean of its divisors is an integer number (34503772446).

Almost surely, 21010402131002 is an apocalyptic number.

1010402131002 is an abundant number, since it is smaller than the sum of its proper divisors (1197839305542).

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

1010402131002 is a wasteful number, since it uses less digits than its factorization.

1010402131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10223.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1010402131002 its reverse (2001312040101), we get a palindrome (3011714171103).

Subtracting 1010402131002 from its reverse (2001312040101), we obtain a palindrome (990909909099).

The spelling of 1010402131002 in words is "one trillion, ten billion, four hundred two million, one hundred thirty-one thousand, two".

Divisors: 1 2 3 6 11 22 33 66 857 1714 2571 2677 5142 5354 6673 8031 9427 13346 16062 18854 20019 28281 29447 40038 56562 58894 73403 88341 146806 176682 220209 440418 2294189 4588378 5718761 6882567 11437522 13765134 17156283 17863621 25236079 34312566 35727242 50472158 53590863 62906371 75708237 107181726 125812742 151416474 188719113 196499831 377438226 392999662 589499493 1178998986 15309123197 30618246394 45927369591 91854739182 168400355167 336800710334 505201065501 1010402131002