Search a number
-
+
53404233010000 = 245438699137999
BaseRepresentation
bin11000010010010001001000…
…10101101000101101010000
321000002101122211011002122221
430021020210111220231100
523444433332122310000
6305325322125110424
714151220451523235
oct1411104425505520
9230071584132587
1053404233010000
111601a67631a234
125ba61216b8414
1323a4cc7856c52
14d28ac894d78c
156292776ec61a
hex309224568b50

53404233010000 has 100 divisors (see below), whose sum is σ = 129301266600000. Its totient is φ = 21360986416000.

The previous prime is 53404233009937. The next prime is 53404233010033. The reversal of 53404233010000 is 1033240435.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (25).

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 19 ways as a sum of consecutive naturals, for example, 386921001 + ... + 387058999.

It is an arithmetic number, because the mean of its divisors is an integer number (1293012666000).

Almost surely, 253404233010000 is an apocalyptic number.

53404233010000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53404233010000 is an abundant number, since it is smaller than the sum of its proper divisors (75897033590000).

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

53404233010000 is a wasteful number, since it uses less digits than its factorization.

53404233010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176726 (or 176705 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 53404233010000 its reverse (1033240435), we get a palindrome (53405266250435).

The spelling of 53404233010000 in words is "fifty-three trillion, four hundred four billion, two hundred thirty-three million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 38699 77398 137999 154796 193495 275998 309592 386990 551996 619184 689995 773980 967475 1103992 1379990 1547960 1934950 2207984 2759980 3095920 3449975 3869900 4837375 5519960 6899950 7739800 9674750 11039920 13799900 15479600 17249875 19349500 24186875 27599800 34499750 38699000 48373750 55199600 68999500 77398000 86249375 96747500 137999000 172498750 193495000 275998000 344997500 386990000 689995000 1379990000 5340423301 10680846602 21361693204 26702116505 42723386408 53404233010 85446772816 106808466020 133510582525 213616932040 267021165050 427233864080 534042330100 667552912625 1068084660200 1335105825250 2136169320400 2670211650500 3337764563125 5340423301000 6675529126250 10680846602000 13351058252500 26702116505000 53404233010000