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150401521420000 = 25547520076071
BaseRepresentation
bin100010001100101000010101…
…010000100000011011100000
3201201112020121121212022022021
4202030220111100200123200
5124203134303440420000
61251513301033351224
743452102623414254
oct4214502520403340
9651466547768267
10150401521420000
1143a16a21977a64
1214a509a5268514
1365bca58459076
14291d68869a264
15125c44e6a411a
hex88ca154206e0

150401521420000 has 60 divisors (see below), whose sum is σ = 370010302970616. Its totient is φ = 60160608560000.

The previous prime is 150401521419997. The next prime is 150401521420013. The reversal of 150401521420000 is 24125104051.

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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3760018036 + ... + 3760058035.

Almost surely, 2150401521420000 is an apocalyptic number.

150401521420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150401521420000 is an abundant number, since it is smaller than the sum of its proper divisors (219608781550616).

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

150401521420000 is an frugal number, since it uses more digits than its factorization.

150401521420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7520076101 (or 7520076078 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 150401521420000 its reverse (24125104051), we get a palindrome (150425646524051).

The spelling of 150401521420000 in words is "one hundred fifty trillion, four hundred one billion, five hundred twenty-one million, four hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 10000 20000 7520076071 15040152142 30080304284 37600380355 60160608568 75200760710 120321217136 150401521420 188001901775 240642434272 300803042840 376003803550 601606085680 752007607100 940009508875 1203212171360 1504015214200 1880019017750 3008030428400 3760038035500 4700047544375 6016060856800 7520076071000 9400095088750 15040152142000 18800190177500 30080304284000 37600380355000 75200760710000 150401521420000