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3103120341040 = 245631228726879
BaseRepresentation
bin101101001010000000011…
…000101011100000110000
3101222122200210101100220111
4231022000120223200300
5401320142301403130
610333315342151104
7440123133456556
oct55120030534060
911878623340814
103103120341040
11a97031597225
124214a4882494
1319681393a095
14aa298527bd6
1555abc89402a
hex2d28062b830

3103120341040 has 80 divisors (see below), whose sum is σ = 7229617274880. Its totient is φ = 1238693057280.

The previous prime is 3103120341001. The next prime is 3103120341059. The reversal of 3103120341040 is 401430213013.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115434321 + ... + 115461199.

It is an arithmetic number, because the mean of its divisors is an integer number (90370215936).

Almost surely, 23103120341040 is an apocalyptic number.

It is an amenable number.

3103120341040 is an abundant number, since it is smaller than the sum of its proper divisors (4126496933840).

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

3103120341040 is a wasteful number, since it uses less digits than its factorization.

3103120341040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29810 (or 29804 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3103120341040 its reverse (401430213013), we get a palindrome (3504550554053).

The spelling of 3103120341040 in words is "three trillion, one hundred three billion, one hundred twenty million, three hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 631 1262 2287 2524 3155 4574 5048 6310 9148 10096 11435 12620 18296 22870 25240 26879 36592 45740 50480 53758 91480 107516 134395 182960 215032 268790 430064 537580 1075160 1443097 2150320 2886194 5772388 7215485 11544776 14430970 16960649 23089552 28861940 33921298 57723880 61472273 67842596 84803245 115447760 122944546 135685192 169606490 245889092 271370384 307361365 339212980 491778184 614722730 678425960 983556368 1229445460 1356851920 2458890920 4917781840 38789004263 77578008526 155156017052 193945021315 310312034104 387890042630 620624068208 775780085260 1551560170520 3103120341040