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148384002680 = 23543471835527
BaseRepresentation
bin1000101000110001100…
…0000011001001111000
3112012000010200100021222
42022030120003021320
54412342301041210
6152100000051212
713502044132544
oct2121430031170
9465003610258
10148384002680
1157a249a0481
1224911603b08
1310cb9835124
147278cd4a24
153cd6cc0655
hex228c603278

148384002680 has 64 divisors (see below), whose sum is σ = 348897162240. Its totient is φ = 56739779712.

The previous prime is 148384002619. The next prime is 148384002713. The reversal of 148384002680 is 86200483841.

It is a super-3 number, since 3×1483840026803 (a number of 34 digits) contains 333 as substring.

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, 836924 + ... + 998603.

It is an arithmetic number, because the mean of its divisors is an integer number (5451518160).

Almost surely, 2148384002680 is an apocalyptic number.

148384002680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148384002680 is an abundant number, since it is smaller than the sum of its proper divisors (200513159560).

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

148384002680 is a wasteful number, since it uses less digits than its factorization.

148384002680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835628 (or 1835624 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 148384002680 in words is "one hundred forty-eight billion, three hundred eighty-four million, two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 43 47 86 94 172 188 215 235 344 376 430 470 860 940 1720 1880 2021 4042 8084 10105 16168 20210 40420 80840 1835527 3671054 7342108 9177635 14684216 18355270 36710540 73421080 78927661 86269769 157855322 172539538 315710644 345079076 394638305 431348845 631421288 690158152 789276610 862697690 1578553220 1725395380 3157106440 3450790760 3709600067 7419200134 14838400268 18548000335 29676800536 37096000670 74192001340 148384002680