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1003102131002 = 21729503003853
BaseRepresentation
bin11101001100011011000…
…10111101001100111010
310112220011220122000012212
432212031202331030322
5112413323121143002
62044452503535122
7132320543300516
oct16461542751472
93486156560185
101003102131002
11357460002924
121424a8a5a4a2
1373790b8b80a
143679c437146
151b15dc81352
hexe98d8bd33a

1003102131002 has 8 divisors (see below), whose sum is σ = 1593162208116. Its totient is φ = 472048061632.

The previous prime is 1003102130993. The next prime is 1003102131007. The reversal of 1003102131002 is 2001312013001.

It can be written as a sum of positive squares in 2 ways, for example, as 963540523201 + 39561607801 = 981601^2 + 198901^2 .

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 (1003102131007) 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, 14751501893 + ... + 14751501960.

Almost surely, 21003102131002 is an apocalyptic number.

1003102131002 is a deficient number, since it is larger than the sum of its proper divisors (590060077114).

1003102131002 is a wasteful number, since it uses less digits than its factorization.

1003102131002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29503003872.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1003102131002 its reverse (2001312013001), we get a palindrome (3004414144003).

The spelling of 1003102131002 in words is "one trillion, three billion, one hundred two million, one hundred thirty-one thousand, two".

Divisors: 1 2 17 34 29503003853 59006007706 501551065501 1003102131002