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148633991070 = 23546431067083
BaseRepresentation
bin1000101001101101000…
…1101011011110011110
3112012122120002001220020
42022123101223132132
54413400300203240
6152140450133010
713511201035635
oct2123321533636
9465576061806
10148633991070
1158043016454
1224981281166
1311029572456
1472a01aa51c
153cedc010d0
hex229b46b79e

148633991070 has 32 divisors (see below), whose sum is σ = 356798742912. Its totient is φ = 39627157152.

The previous prime is 148633991039. The next prime is 148633991081. The reversal of 148633991070 is 70199336841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394252 + ... + 672831.

It is an arithmetic number, because the mean of its divisors is an integer number (11149960716).

Almost surely, 2148633991070 is an apocalyptic number.

148633991070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148633991070 is an abundant number, since it is smaller than the sum of its proper divisors (208164751842).

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

148633991070 is a wasteful number, since it uses less digits than its factorization.

148633991070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071736.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 148633991070 in words is "one hundred forty-eight billion, six hundred thirty-three million, nine hundred ninety-one thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 4643 9286 13929 23215 27858 46430 69645 139290 1067083 2134166 3201249 5335415 6402498 10670830 16006245 32012490 4954466369 9908932738 14863399107 24772331845 29726798214 49544663690 74316995535 148633991070