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150145420051 = 1119237810481
BaseRepresentation
bin1000101111010101011…
…1010100101100010011
3112100112220002121200101
42023311113110230103
54424444211420201
6152550441233231
713563513004264
oct2136527245423
9470486077611
10150145420051
11587491a2410
1225123492817
131120a736823
1473a4c0696b
153d8b756d01
hex22f55d4b13

150145420051 has 12 divisors (see below), whose sum is σ = 172869523704. Its totient is φ = 129311841600.

The previous prime is 150145420049. The next prime is 150145420063. The reversal of 150145420051 is 150024541051.

It is not a de Polignac number, because 150145420051 - 21 = 150145420049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150145420031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18901270 + ... + 18909211.

It is an arithmetic number, because the mean of its divisors is an integer number (14405793642).

Almost surely, 2150145420051 is an apocalyptic number.

150145420051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150145420051 is a deficient number, since it is larger than the sum of its proper divisors (22724103653).

150145420051 is a wasteful number, since it uses less digits than its factorization.

150145420051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37810530 (or 37810511 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 150145420051 in words is "one hundred fifty billion, one hundred forty-five million, four hundred twenty thousand, fifty-one".

Divisors: 1 11 19 209 361 3971 37810481 415915291 718399139 7902390529 13649583641 150145420051