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148386345483 = 31997223120349
BaseRepresentation
bin1000101000110010000…
…0111111001000001011
3112012000022002101000110
42022030200333020023
54412343401023413
6152100122205403
713502103061065
oct2121440771013
9465008071013
10148386345483
1157a26250682
1224912353863
1310cba1755bc
147279344735
153cd70d48c3
hex228c83f20b

148386345483 has 32 divisors (see below), whose sum is σ = 211353856000. Its totient is φ = 92334836736.

The previous prime is 148386345473. The next prime is 148386345511. The reversal of 148386345483 is 384543683841.

It is a happy number.

It is not a de Polignac number, because 148386345483 - 28 = 148386345227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148386345473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1172793 + ... + 1293141.

It is an arithmetic number, because the mean of its divisors is an integer number (6604808000).

Almost surely, 2148386345483 is an apocalyptic number.

148386345483 is a deficient number, since it is larger than the sum of its proper divisors (62967510517).

148386345483 is a wasteful number, since it uses less digits than its factorization.

148386345483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120691.

The product of its digits is 26542080, while the sum is 57.

The spelling of 148386345483 in words is "one hundred forty-eight billion, three hundred eighty-six million, three hundred forty-five thousand, four hundred eighty-three".

Divisors: 1 3 19 57 97 223 291 669 1843 4237 5529 12711 21631 64893 120349 361047 410989 1232967 2286631 6859893 11673853 26837827 35021559 80513481 221803207 509918713 665409621 1529756139 2603269219 7809807657 49462115161 148386345483