Search a number
-
+
1370026306488 = 233741472142131
BaseRepresentation
bin10011111011111011111…
…011100110101110111000
311211222021111012101211010
4103323323323212232320
5134421303213301423
62525214214233520
7200660346314340
oct23737373465670
94758244171733
101370026306488
11489030151764
121a162b0558a0
139c267b22858
144a44988bd20
15259869d0693
hex13efbee6bb8

1370026306488 has 128 divisors (see below), whose sum is σ = 4010777648640. Its totient is φ = 381798912000.

The previous prime is 1370026306487. The next prime is 1370026306489. The reversal of 1370026306488 is 8846036200731.

It is an interprime number because it is at equal distance from previous prime (1370026306487) and next prime (1370026306489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370026306487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32497183 + ... + 32539313.

It is an arithmetic number, because the mean of its divisors is an integer number (31334200380).

Almost surely, 21370026306488 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 1370026306488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2005388824320).

1370026306488 is an abundant number, since it is smaller than the sum of its proper divisors (2640751342152).

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

1370026306488 is a wasteful number, since it uses less digits than its factorization.

1370026306488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46909 (or 46905 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 1370026306488 in words is "one trillion, three hundred seventy billion, twenty-six million, three hundred six thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 41 42 56 82 84 123 164 168 246 287 328 492 574 861 984 1148 1722 2296 3444 4721 6888 9442 14163 18884 28326 33047 37768 42131 56652 66094 84262 99141 113304 126393 132188 168524 193561 198282 252786 264376 294917 337048 387122 396564 505572 580683 589834 774244 793128 884751 1011144 1161366 1179668 1354927 1548488 1727371 1769502 2322732 2359336 2709854 3454742 3539004 4064781 4645464 5182113 5419708 6909484 7078008 8129562 10364226 10839416 12091597 13818968 16259124 20728452 24183194 32518248 36274791 41456904 48366388 72549582 96732776 145099164 198900451 290198328 397800902 596701353 795601804 1193402706 1392303157 1591203608 2386805412 2784606314 4176909471 4773610824 5569212628 8154918491 8353818942 11138425256 16309836982 16707637884 24464755473 32619673964 33415275768 48929510946 57084429437 65239347928 97859021892 114168858874 171253288311 195718043784 228337717748 342506576622 456675435496 685013153244 1370026306488