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199467993260 = 22516372784163
BaseRepresentation
bin1011100111000100111…
…0000000100010101100
3201001212021012221110002
42321301032000202230
511232002301241020
6231345003203432
720261000652644
oct2716116004254
9631767187402
10199467993260
1177659533708
12327a9516578
1315a6b03b8a3
149923597524
1552c68d7975
hex2e713808ac

199467993260 has 48 divisors (see below), whose sum is σ = 422037348096. Its totient is φ = 79187689152.

The previous prime is 199467993251. The next prime is 199467993331. The reversal of 199467993260 is 62399764991.

199467993260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2327939 + ... + 2412101.

It is an arithmetic number, because the mean of its divisors is an integer number (8792444752).

Almost surely, 2199467993260 is an apocalyptic number.

199467993260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199467993260 is an abundant number, since it is smaller than the sum of its proper divisors (222569354836).

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

199467993260 is a wasteful number, since it uses less digits than its factorization.

199467993260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85062 (or 85060 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 65.

The spelling of 199467993260 in words is "one hundred ninety-nine billion, four hundred sixty-seven million, nine hundred ninety-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 163 326 652 727 815 1454 1630 2908 3260 3635 7270 14540 84163 118501 168326 237002 336652 420815 474004 592505 841630 1185010 1683260 2370020 13718569 27437138 54874276 61186501 68592845 122373002 137185690 244746004 274371380 305932505 611865010 1223730020 9973399663 19946799326 39893598652 49866998315 99733996630 199467993260