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3103411739904 = 283672375603
BaseRepresentation
bin101101001010010001110…
…000010001110100000000
3101222200110002200222000000
4231022101300101310000
5401321241401134104
610333404312000000
7440133302354130
oct55122160216400
911880402628000
103103411739904
11a97171026533
12421566390000
1319685c115c48
14aa2c50dcac0
1555ad8254639
hex2d291c11d00

3103411739904 has 252 divisors, whose sum is σ = 10614635783136. Its totient is φ = 886688695296.

The previous prime is 3103411739881. The next prime is 3103411739921. The reversal of 3103411739904 is 4099371143013.

It is a tau number, because it is divible by the number of its divisors (252).

It is a super-3 number, since 3×31034117399043 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3103411739904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 118567 + ... + 2494169.

It is an arithmetic number, because the mean of its divisors is an integer number (42121570568).

Almost surely, 23103411739904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103411739904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307317891568).

3103411739904 is an abundant number, since it is smaller than the sum of its proper divisors (7511224043232).

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

3103411739904 is an frugal number, since it uses more digits than its factorization.

3103411739904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375644 (or 2375615 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 3103411739904 in words is "three trillion, one hundred three billion, four hundred eleven million, seven hundred thirty-nine thousand, nine hundred four".