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12103021203010 = 2510207431185707
BaseRepresentation
bin1011000000011111010001…
…0001111000111001000010
31120212001000100122110102221
42300013310101320321002
53041243441411444020
641424015020001254
72356262101543033
oct260076421707102
946761010573387
1012103021203010
113946953a424a1
12143579139022a
1369a4050c86ca
142dbb09da4a8a
1515ec624db6aa
hexb01f4478e42

12103021203010 has 16 divisors (see below), whose sum is σ = 21785477881536. Its totient is φ = 4841199655408.

The previous prime is 12103021202983. The next prime is 12103021203023. The reversal of 12103021203010 is 1030212030121.

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 7 ways as a sum of consecutive naturals, for example, 9614577 + ... + 10800283.

It is an arithmetic number, because the mean of its divisors is an integer number (1361592367596).

Almost surely, 212103021203010 is an apocalyptic number.

12103021203010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12103021203010 is a deficient number, since it is larger than the sum of its proper divisors (9682456678526).

12103021203010 is a wasteful number, since it uses less digits than its factorization.

12103021203010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206457.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12103021203010 its reverse (1030212030121), we get a palindrome (13133233233131).

The spelling of 12103021203010 in words is "twelve trillion, one hundred three billion, twenty-one million, two hundred three thousand, ten".

Divisors: 1 2 5 10 1020743 1185707 2041486 2371414 5103715 5928535 10207430 11857070 1210302120301 2420604240602 6051510601505 12103021203010