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10315611240 = 2335117814857
BaseRepresentation
bin10011001101101101…
…11011110001101000
3222121220122100100120
421212312323301220
5132111244024430
64423335203240
7513426151224
oct114666736150
928556570316
1010315611240
114413991450
121bba816520
13c851c2b9c
146dc03b784
15405952610
hex266dbbc68

10315611240 has 64 divisors (see below), whose sum is σ = 33760186560. Its totient is φ = 2500753920.

The previous prime is 10315611223. The next prime is 10315611263. The reversal of 10315611240 is 4211651301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10315611240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3906109 + ... + 3908748.

It is an arithmetic number, because the mean of its divisors is an integer number (527502915).

Almost surely, 210315611240 is an apocalyptic number.

10315611240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315611240 is an abundant number, since it is smaller than the sum of its proper divisors (23444575320).

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

10315611240 is a wasteful number, since it uses less digits than its factorization.

10315611240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814882 (or 7814878 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 10315611240 in words is "ten billion, three hundred fifteen million, six hundred eleven thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 7814857 15629714 23444571 31259428 39074285 46889142 62518856 78148570 85963427 93778284 117222855 156297140 171926854 187556568 234445710 257890281 312594280 343853708 429817135 468891420 515780562 687707416 859634270 937782840 1031561124 1289451405 1719268540 2063122248 2578902810 3438537080 5157805620 10315611240