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148925187360 = 2534563118211
BaseRepresentation
bin1000101010110010100…
…0100000010100100000
3112020101212000101010000
42022230220200110200
54414444321443420
6152225411340000
713521335130465
oct2125450402440
9466355011100
10148925187360
1158182427544
1224a428b1600
13110749aa051
1472cab2b66c
153d19571690
hex22aca20520

148925187360 has 240 divisors, whose sum is σ = 526443648192. Its totient is φ = 39648268800.

The previous prime is 148925187353. The next prime is 148925187391. The reversal of 148925187360 is 63781529841.

148925187360 is a `hidden beast` number, since 1 + 4 + 8 + 92 + 518 + 7 + 36 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1489251873602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 148925187297 and 148925187306.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8168655 + ... + 8186865.

It is a 1-persistent number, because it is pandigital, but 2⋅148925187360 = 297850374720 is not.

Almost surely, 2148925187360 is an apocalyptic number.

148925187360 is a gapful number since it is divisible by the number (10) 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 148925187360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263221824096).

148925187360 is an abundant number, since it is smaller than the sum of its proper divisors (377518460832).

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

148925187360 is a wasteful number, since it uses less digits than its factorization.

148925187360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18869 (or 18852 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 148925187360 in words is "one hundred forty-eight billion, nine hundred twenty-five million, one hundred eighty-seven thousand, three hundred sixty".