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150155404443044 = 2271113531331353149
BaseRepresentation
bin100010001001000011000111…
…100010101111110110100100
3201200122201100022100110102022
4202021003013202233312210
5124140121232014134134
61251204235052402312
743425240620550350
oct4211030742576644
9650581308313368
10150155404443044
11439316052a0470
1214a11159176398
1365a27949b2960
1429117bb86c460
151255d4770552e
hex8890c78afda4

150155404443044 has 192 divisors, whose sum is σ = 359503307251200. Its totient is φ = 52978062458880.

The previous prime is 150155404443041. The next prime is 150155404443067. The reversal of 150155404443044 is 440344404551051.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 150155404442986 and 150155404443004.

It is not an unprimeable number, because it can be changed into a prime (150155404443041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2825151782 + ... + 2825204930.

It is an arithmetic number, because the mean of its divisors is an integer number (1872413058600).

Almost surely, 2150155404443044 is an apocalyptic number.

150155404443044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150155404443044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179751653625600).

150155404443044 is an abundant number, since it is smaller than the sum of its proper divisors (209347902808156).

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

150155404443044 is a wasteful number, since it uses less digits than its factorization.

150155404443044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66550 (or 66548 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

Adding to 150155404443044 its reverse (440344404551051), we get a palindrome (590499808994095).

The spelling of 150155404443044 in words is "one hundred fifty trillion, one hundred fifty-five billion, four hundred four million, four hundred forty-three thousand, forty-four".