Search a number
-
+
10870872362720 = 2551729137815319
BaseRepresentation
bin1001111000110001001001…
…1111000100111011100000
31102111020121210020001100222
42132030102133010323200
52411102021311101340
635042002042102212
72201252231316446
oct236142237047340
942436553201328
1010870872362720
113511347055907
121276a211aa968
1360b1711ba4a6
1429821dcb0b96
1513cb9a2138b5
hex9e3127c4ee0

10870872362720 has 96 divisors (see below), whose sum is σ = 28130863118400. Its totient is φ = 3951440797696.

The previous prime is 10870872362671. The next prime is 10870872362759. The reversal of 10870872362720 is 2726327807801.

It is a congruent number.

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, 68828780 + ... + 68986539.

It is an arithmetic number, because the mean of its divisors is an integer number (293029824150).

Almost surely, 210870872362720 is an apocalyptic number.

10870872362720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10870872362720 is an abundant number, since it is smaller than the sum of its proper divisors (17259990755680).

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

10870872362720 is a wasteful number, since it uses less digits than its factorization.

10870872362720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137815380 (or 137815372 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 10870872362720 in words is "ten trillion, eight hundred seventy billion, eight hundred seventy-two million, three hundred sixty-two thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 29 32 34 40 58 68 80 85 116 136 145 160 170 232 272 290 340 464 493 544 580 680 928 986 1160 1360 1972 2320 2465 2720 3944 4640 4930 7888 9860 15776 19720 39440 78880 137815319 275630638 551261276 689076595 1102522552 1378153190 2205045104 2342860423 2756306380 3996644251 4410090208 4685720846 5512612760 7993288502 9371441692 11025225520 11714302115 15986577004 18742883384 19983221255 22050451040 23428604230 31973154008 37485766768 39966442510 46857208460 63946308016 67942952267 74971533536 79932885020 93714416920 127892616032 135885904534 159865770040 187428833840 271771809068 319731540080 339714761335 374857667680 543543618136 639463080160 679429522670 1087087236272 1358859045340 2174174472544 2717718090680 5435436181360 10870872362720