Search a number
-
+
148300142911 = 7366115531979
BaseRepresentation
bin1000101000011101100…
…0001001100100111111
3112011210021212211022121
42022013120021210333
54412204314033121
6152043402423411
713500005262454
oct2120730114477
9464707784277
10148300142911
1157991623388
12248a9501b67
1310ca5352c6b
14726bb0582b
153cce758141
hex228760993f

148300142911 has 16 divisors (see below), whose sum is σ = 150732156960. Its totient is φ = 145879557120.

The previous prime is 148300142891. The next prime is 148300142933. The reversal of 148300142911 is 119241003841.

It is a cyclic number.

It is not a de Polignac number, because 148300142911 - 29 = 148300142399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148300142971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74935920 + ... + 74937898.

It is an arithmetic number, because the mean of its divisors is an integer number (9420759810).

Almost surely, 2148300142911 is an apocalyptic number.

148300142911 is a deficient number, since it is larger than the sum of its proper divisors (2432014049).

148300142911 is a wasteful number, since it uses less digits than its factorization.

148300142911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 148300142911 in words is "one hundred forty-eight billion, three hundred million, one hundred forty-two thousand, nine hundred eleven".

Divisors: 1 73 661 1553 1979 48253 113369 144467 1026533 1308119 3073387 74936909 95492687 224357251 2031508807 148300142911