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148813335552 = 2103722353811
BaseRepresentation
bin1000101010010111110…
…1110100110000000000
3112020010001112201021110
42022211331310300000
54414232203214202
6152210334123320
713515506324100
oct2124575646000
9466101481243
10148813335552
1158125280632
1224a11350540
1311057776b4b
1472b9d33200
153d0e82a26c
hex22a5f74c00

148813335552 has 528 divisors, whose sum is σ = 491149516032. Its totient is φ = 39852933120.

The previous prime is 148813335551. The next prime is 148813335581. The reversal of 148813335552 is 255533318841.

It is a super-2 number, since 2×1488133355522 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (148813335551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183493227 + ... + 183494037.

Almost surely, 2148813335552 is an apocalyptic number.

148813335552 is a gapful number since it is divisible by the number (12) 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 148813335552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245574758016).

148813335552 is an abundant number, since it is smaller than the sum of its proper divisors (342336180480).

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

148813335552 is a wasteful number, since it uses less digits than its factorization.

148813335552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 899 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 48.

The spelling of 148813335552 in words is "one hundred forty-eight billion, eight hundred thirteen million, three hundred thirty-five thousand, five hundred fifty-two".