Search a number
-
+
121482392304 = 24372133973129
BaseRepresentation
bin111000100100011101…
…0100011001011110000
3102121120022112221110010
41301020322203023300
53442243443023204
6131450325134520
711530306203600
oct1611072431360
9377508487403
10121482392304
114757a709429
121b66425a440
13b5c0353090
145c46184c00
1532601c2d89
hex1c48ea32f0

121482392304 has 120 divisors (see below), whose sum is σ = 393149159760. Its totient is φ = 32039304192.

The previous prime is 121482392237. The next prime is 121482392333. The reversal of 121482392304 is 403293284121.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1955989 + ... + 2017140.

It is an arithmetic number, because the mean of its divisors is an integer number (3276242998).

Almost surely, 2121482392304 is an apocalyptic number.

121482392304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121482392304 is an abundant number, since it is smaller than the sum of its proper divisors (271666767456).

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

121482392304 is a wasteful number, since it uses less digits than its factorization.

121482392304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973167 (or 3973154 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 121482392304 in words is "one hundred twenty-one billion, four hundred eighty-two million, three hundred ninety-two thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 49 52 56 78 84 91 98 104 112 147 156 168 182 196 208 273 294 312 336 364 392 546 588 624 637 728 784 1092 1176 1274 1456 1911 2184 2352 2548 3822 4368 5096 7644 10192 15288 30576 3973129 7946258 11919387 15892516 23838774 27811903 31785032 47677548 51650677 55623806 63570064 83435709 95355096 103301354 111247612 154952031 166871418 190710192 194683321 206602708 222495224 309904062 333742836 361554739 389366642 413205416 444990448 584049963 619808124 667485672 723109478 778733284 826410832 1084664217 1168099926 1239616248 1334971344 1446218956 1557466568 2169328434 2336199852 2479232496 2530883173 2892437912 3114933136 4338656868 4672399704 5061766346 5784875824 7592649519 8677313736 9344799408 10123532692 15185299038 17354627472 20247065384 30370598076 40494130768 60741196152 121482392304