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103033013110621 = 111671792237140071
BaseRepresentation
bin10111011011010100111110…
…001001011000011101011101
3111111210212012211120120211121
4113123110332021120131131
5102001043102324014441
61003044413543450541
730462614054204266
oct2733247611303535
9444725184516747
10103033013110621
112a914067921550
12b6805a3756a51
134564c82362b19
141b62b783ad96d
15bda1d2420dd1
hex5db53e25875d

103033013110621 has 32 divisors (see below), whose sum is σ = 113756034631680. Its totient is φ = 92543307729600.

The previous prime is 103033013110619. The next prime is 103033013110681. The reversal of 103033013110621 is 126011310330301.

It is a cyclic number.

It is not a de Polignac number, because 103033013110621 - 21 = 103033013110619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103033013110681) 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, 735507016 + ... + 735647086.

It is an arithmetic number, because the mean of its divisors is an integer number (3554876082240).

Almost surely, 2103033013110621 is an apocalyptic number.

103033013110621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103033013110621 is a deficient number, since it is larger than the sum of its proper divisors (10723021521059).

103033013110621 is a wasteful number, since it uses less digits than its factorization.

103033013110621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142665.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 103033013110621 its reverse (126011310330301), we get a palindrome (229044323440922).

The spelling of 103033013110621 in words is "one hundred three trillion, thirty-three billion, thirteen million, one hundred ten thousand, six hundred twenty-one".

Divisors: 1 11 167 179 1837 1969 2237 24607 29893 140071 328823 373579 400423 1540781 4109369 4404653 23391857 25072709 66870641 257310427 275799799 313338827 735577051 3446727097 4187142403 46058566433 52327584109 56087650033 575603425199 616964150363 9366637555511 103033013110621