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150412241552221 = 1118117550436301
BaseRepresentation
bin100010001100110010010100…
…001110100100001101011101
3201201120021021201200110010101
4202030302110032210031131
5124203323232314132341
61251522232503141101
743452632364140125
oct4214622416441535
9651507251613111
10150412241552221
1143a20523131a70
1214a52a97444791
1365c0a763b427c
14291ddc4317c85
15125c87a8ae831
hex88cc943a435d

150412241552221 has 8 divisors (see below), whose sum is σ = 164176686950688. Its totient is φ = 136662897030000.

The previous prime is 150412241552219. The next prime is 150412241552249. The reversal of 150412241552221 is 122255142214051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150412241552221 - 21 = 150412241552219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150412241552021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775198230 + ... + 3775238071.

It is an arithmetic number, because the mean of its divisors is an integer number (20522085868836).

Almost surely, 2150412241552221 is an apocalyptic number.

150412241552221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150412241552221 is a deficient number, since it is larger than the sum of its proper divisors (13764445398467).

150412241552221 is a wasteful number, since it uses less digits than its factorization.

150412241552221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550438123.

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 150412241552221 its reverse (122255142214051), we get a palindrome (272667383766272).

The spelling of 150412241552221 in words is "one hundred fifty trillion, four hundred twelve billion, two hundred forty-one million, five hundred fifty-two thousand, two hundred twenty-one".

Divisors: 1 11 1811 19921 7550436301 83054799311 13673840141111 150412241552221