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1115315431350 = 235213754273257
BaseRepresentation
bin10000001110101101111…
…110101110011110110110
310221121211020202021212220
4100032231332232132312
5121233131222300400
62212211400223210
7143402361513621
oct20165576563666
93847736667786
101115315431350
113a000353727a
121601a4a6ab06
1381234a95ba3
143bda555adb8
151e02a3217a0
hex103adfae7b6

1115315431350 has 48 divisors (see below), whose sum is σ = 2786171972688. Its totient is φ = 295246512640.

The previous prime is 1115315431333. The next prime is 1115315431381. The reversal of 1115315431350 is 531345135111.

It is a super-2 number, since 2×11153154313502 (a number of 25 digits) contains 22 as substring.

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, 27116079 + ... + 27157178.

It is an arithmetic number, because the mean of its divisors is an integer number (58045249431).

Almost surely, 21115315431350 is an apocalyptic number.

1115315431350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115315431350 is an abundant number, since it is smaller than the sum of its proper divisors (1670856541338).

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

1115315431350 is a wasteful number, since it uses less digits than its factorization.

1115315431350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54273409 (or 54273404 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 1115315431350 in words is "one trillion, one hundred fifteen billion, three hundred fifteen million, four hundred thirty-one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 137 150 274 411 685 822 1370 2055 3425 4110 6850 10275 20550 54273257 108546514 162819771 271366285 325639542 542732570 814098855 1356831425 1628197710 2713662850 4070494275 7435436209 8140988550 14870872418 22306308627 37177181045 44612617254 74354362090 111531543135 185885905225 223063086270 371771810450 557657715675 1115315431350