Search a number
-
+
150021150405140 = 22571071579645751
BaseRepresentation
bin100010000111000110000101…
…011000001111001000010100
3201200011212210220200200212002
4202013012011120033020110
5124130421304000431030
61251022433130414432
743412445650216210
oct4207060530171024
9650155726620762
10150021150405140
114388a6813a6733
12149ab12b891418
136592c1a692141
1429090c3401940
1512525db18b245
hex88718560f214

150021150405140 has 24 divisors (see below), whose sum is σ = 360050760972672. Its totient is φ = 51435822996000.

The previous prime is 150021150405121. The next prime is 150021150405163. The reversal of 150021150405140 is 41504051120051.

It is a super-2 number, since 2×1500211504051402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535789822736 + ... + 535789823015.

It is an arithmetic number, because the mean of its divisors is an integer number (15002115040528).

Almost surely, 2150021150405140 is an apocalyptic number.

150021150405140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150021150405140 is an abundant number, since it is smaller than the sum of its proper divisors (210029610567532).

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

150021150405140 is a wasteful number, since it uses less digits than its factorization.

150021150405140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071579645767 (or 1071579645765 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 150021150405140 in words is "one hundred fifty trillion, twenty-one billion, one hundred fifty million, four hundred five thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1071579645751 2143159291502 4286318583004 5357898228755 7501057520257 10715796457510 15002115040514 21431592915020 30004230081028 37505287601285 75010575202570 150021150405140