Search a number
-
+
15055225420050 = 2325297134455259
BaseRepresentation
bin1101101100010101000101…
…0111001111100100010010
31222022021011112201101121100
43123011101113033210102
53433131100201420200
652004135230005230
73112463343416124
oct333052127174422
958267145641540
1015055225420050
114884981295aa2
121831978646816
1385291773581a
143a09691c5214
151b194ab3bd00
hexdb1515cf912

15055225420050 has 72 divisors (see below), whose sum is σ = 40490029878480. Its totient is φ = 4010592031200.

The previous prime is 15055225420043. The next prime is 15055225420057. The reversal of 15055225420050 is 5002452255051.

15055225420050 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 5 + 225 + 420 + 0 + 5 + 0 = 666.

15055225420050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15055225420043) and next prime (15055225420057).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15055225419987 and 15055225420014.

It is not an unprimeable number, because it can be changed into a prime (15055225420057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16790680 + ... + 17664579.

It is an arithmetic number, because the mean of its divisors is an integer number (562361526090).

Almost surely, 215055225420050 is an apocalyptic number.

15055225420050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15055225420050 is an abundant number, since it is smaller than the sum of its proper divisors (25434804458430).

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

15055225420050 is a wasteful number, since it uses less digits than its factorization.

15055225420050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34456248 (or 34456240 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The spelling of 15055225420050 in words is "fifteen trillion, fifty-five billion, two hundred twenty-five million, four hundred twenty thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 971 1942 2913 4855 5826 8739 9710 14565 17478 24275 29130 43695 48550 72825 87390 145650 218475 436950 34455259 68910518 103365777 172276295 206731554 310097331 344552590 516828885 620194662 861381475 1033657770 1550486655 1722762950 2584144425 3100973310 5168288850 7752433275 15504866550 33456056489 66912112978 100368169467 167280282445 200736338934 301104508401 334560564890 501840847335 602209016802 836401412225 1003681694670 1505522542005 1672802824450 2509204236675 3011045084010 5018408473350 7527612710025 15055225420050