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148769942470 = 2514876994247
BaseRepresentation
bin1000101010001101100…
…0010010101111000110
3112020000000220010011021
42022203120102233012
54414140101124340
6152202144101354
713514441434462
oct2124330225706
9466000803137
10148769942470
1158102832786
12249ba90485a
131104b792a76
1472b42794a2
153d0ab07e4a
hex22a3612bc6

148769942470 has 8 divisors (see below), whose sum is σ = 267785896464. Its totient is φ = 59507976984.

The previous prime is 148769942437. The next prime is 148769942471. The reversal of 148769942470 is 74249967841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 148769942399 and 148769942408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148769942471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7438497114 + ... + 7438497133.

It is an arithmetic number, because the mean of its divisors is an integer number (33473237058).

Almost surely, 2148769942470 is an apocalyptic number.

148769942470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148769942470 is a deficient number, since it is larger than the sum of its proper divisors (119015953994).

148769942470 is a wasteful number, since it uses less digits than its factorization.

148769942470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14876994254.

The product of its (nonzero) digits is 24385536, while the sum is 61.

It can be divided in two parts, 1487699 and 42470, that added together give a square (1530169 = 12372).

The spelling of 148769942470 in words is "one hundred forty-eight billion, seven hundred sixty-nine million, nine hundred forty-two thousand, four hundred seventy".

Divisors: 1 2 5 10 14876994247 29753988494 74384971235 148769942470