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148701963 = 3148933289
BaseRepresentation
bin10001101110100…
…00001100001011
3101100210211202010
420313100030023
5301031430323
622431111003
73453642264
oct1067201413
9340724663
10148701963
1176a35a93
1241972463
1324a66137
1415a6b96b
15d0c4c93
hex8dd030b

148701963 has 8 divisors (see below), whose sum is σ = 198408400. Its totient is φ = 99065088.

The previous prime is 148701929. The next prime is 148701967. The reversal of 148701963 is 369107841.

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

It is not a de Polignac number, because 148701963 - 212 = 148697867 is a prime.

It is a super-2 number, since 2×1487019632 = 44224547600106738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148701967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12178 + ... + 21111.

It is an arithmetic number, because the mean of its divisors is an integer number (24801050).

Almost surely, 2148701963 is an apocalyptic number.

148701963 is a deficient number, since it is larger than the sum of its proper divisors (49706437).

148701963 is a wasteful number, since it uses less digits than its factorization.

148701963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34781.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 148701963 is about 12194.3414336322. The cubic root of 148701963 is about 529.7922088018.

The spelling of 148701963 in words is "one hundred forty-eight million, seven hundred one thousand, nine hundred sixty-three".

Divisors: 1 3 1489 4467 33289 99867 49567321 148701963