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148620840960 = 212354121439
BaseRepresentation
bin1000101001101001111…
…1100001000000000000
3112012121122022222100010
42022122133201000000
54413333413402320
6152135300224520
713510651206264
oct2123237410000
9465548288303
10148620840960
1158036654599
122497899b140
1311026919b17
14729c5460a4
153cec9a4ae0
hex229a7e1000

148620840960 has 312 divisors, whose sum is σ = 487748494080. Its totient is φ = 38638714880.

The previous prime is 148620840943. The next prime is 148620840989. The reversal of 148620840960 is 69048026841.

It is a super-2 number, since 2×1486208409602 (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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103279921 + ... + 103281359.

Almost surely, 2148620840960 is an apocalyptic number.

148620840960 is a gapful number since it is divisible by the number (10) 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 148620840960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243874247040).

148620840960 is an abundant number, since it is smaller than the sum of its proper divisors (339127653120).

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

148620840960 is an equidigital number, since it uses as much as digits as its factorization.

148620840960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 148620840960 in words is "one hundred forty-eight billion, six hundred twenty million, eight hundred forty thousand, nine hundred sixty".