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40124142525350 = 25213149414291611
BaseRepresentation
bin10010001111110001000010…
…10000110001101110100110
312021001211102110222201021202
421013320201100301232212
520224343220441302400
6221200435425242502
711310605441101352
oct1107704120615646
9167054373881252
1040124142525350
111186a60a46a864
1246003b2193432
1319508c8a86160
149ca039a76462
15498ac36ec4d5
hex247e21431ba6

40124142525350 has 48 divisors (see below), whose sum is σ = 80911151823600. Its totient is φ = 14715637987200.

The previous prime is 40124142525319. The next prime is 40124142525391. The reversal of 40124142525350 is 5352524142104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207048956 + ... + 207242655.

It is an arithmetic number, because the mean of its divisors is an integer number (1685648996325).

Almost surely, 240124142525350 is an apocalyptic number.

40124142525350 is an abundant number, since it is smaller than the sum of its proper divisors (40787009298250).

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

40124142525350 is a wasteful number, since it uses less digits than its factorization.

40124142525350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414291785 (or 414291780 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 40124142525350 its reverse (5352524142104), we get a palindrome (45476666667454).

The spelling of 40124142525350 in words is "forty trillion, one hundred twenty-four billion, one hundred forty-two million, five hundred twenty-five thousand, three hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 149 298 325 650 745 1490 1937 3725 3874 7450 9685 19370 48425 96850 414291611 828583222 2071458055 4142916110 5385790943 10357290275 10771581886 20714580550 26928954715 53857909430 61729450039 123458900078 134644773575 269289547150 308647250195 617294500390 802482850507 1543236250975 1604965701014 3086472501950 4012414252535 8024828505070 20062071262675 40124142525350